396
396 is a Chevrolet big-block displacement.
- Even
- Composite
Where 396 fits
Why 396 is special
It replaced the 409 that had already been named in a hit record, which is a rare case of an engine's fame outlasting its production.
Factors & digit properties
- Divisors (18)
- 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
- Prime factorisation
- 2^2 × 3^2 × 11
- Digit sum
- 18
- Digital root
- 9
Representations
- Decimal
- 396
- Binary
- 110001100
- Octal
- 614
- Hexadecimal
- 18c
- Roman numeral
- CCCXCVI
- Scientific notation
- 3.960 × 10^2
Other mathematical patterns
- Abundant number
- Harshad (Niven) number
Related numbers & connections
Successive Chevrolet big-block displacements, one of which was made famous in a song before it was replaced.
View 454 →Other connections
- is associated with454
why?
Strength 0.50, confidence "high".
Technology & computing
The Chevrolet 396 cubic inch V8 succeeded the 409, which had been the subject of a 1962 Beach Boys single. The earlier engine remained better known than its replacement.
DocumentedTechnology & computingGeography: United StatesPeriod: 1965–
Common questions
Is 396 a prime number?
No, 396 is not prime.
What are the factors of 396?
The factors of 396 are 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396.
What is 396 in Roman numerals?
396 in Roman numerals is CCCXCVI.
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: 3 August 2026