4449
NGC 4449 is a starburst dwarf galaxy.
- Odd
- Composite
Where 4449 fits
Why 4449 is special
It is forming stars far faster than its size suggests it should, and a stellar stream nearby shows it is digesting a smaller companion.
4449 is part of
Factors & digit properties
- Divisors (4)
- 1, 3, 1483, 4449
- Prime factorisation
- 3 × 1483
- Digit sum
- 21
- Digital root
- 3
Representations
- Decimal
- 4449
- Scientific notation
- 4.449 × 10^3
Roman numerals
Roman numerals as modelled here goes up to 3,999.
Binary
1 0 0 0 1 0 1 1 0 0 0 0 1
1 × 4,096 + 0 × 2,048 + 0 × 1,024 + 0 × 512 + 1 × 256 + 0 × 128 + 1 × 64 + 1 × 32 + 0 × 16 + 0 × 8 + 0 × 4 + 0 × 2 + 1 × 1 = 4,449
Octal
1 0 5 4 1
1 × 4,096 + 0 × 512 + 5 × 64 + 4 × 8 + 1 × 1 = 4,449
Hexadecimal
1 1 6 1
1 × 4,096 + 1 × 256 + 6 × 16 + 1 × 1 = 4,449
Read as powers of two: 4,096 + 256 + 64 + 32 + 1 = 4,449.
In historical numeral systems
Egyptian
4 lotuses, 4 coils of rope, 4 hobbles, 9 strokes
4 × 1,000 + 4 × 100 + 4 × 10 + 9 × 1 = 4,449. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Systems that simply cannot reach this value are left out. Where a script needs a font most readers do not have, the reading is given instead of the glyphs — see number systems for each system in full.
Other mathematical patterns
- Deficient number
- Happy number
- Semiprime
Related numbers & connections
Both are irregular dwarf galaxies in or near the Local Group with active star formation.
View 6822 →Other connections
- is associated with6822
why?
Strength 0.50, confidence "high".
Science
NGC 4449 is an irregular dwarf with an elevated star formation rate. An associated stellar stream indicates ongoing disruption of a satellite galaxy.
DocumentedSciencePeriod: 1788–
Common questions
Is 4449 a prime number?
No, 4449 is not prime.
What are the factors of 4449?
The factors of 4449 are 1, 3, 1483, 4449.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 1 reviewer-confirmed record, sourced and reviewed before publication.
Last reviewed: 15 July 2026