396929196 has 36 divisors (see below), whose sum is σ = 1019802784. Its totient is φ = 130140000.

The previous prime is 396929189. The next prime is 396929201. The reversal of 396929196 is 691929693.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88180 + ... + 92571.

Almost surely, 2^396929196 is an apocalyptic number.

396929196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

396929196 is an abundant number, since it is smaller than the sum of its proper divisors (622873588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396929196 is a wasteful number, since it uses less digits than its factorization.

396929196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180822 (or 180817 counting only the distinct ones).

The product of its digits is 1417176, while the sum is 54.

The square root of 396929196 is about 19923.0819904953. The cubic root of 396929196 is about 734.9159642920.

The spelling of 396929196 in words is "three hundred ninety-six million, nine hundred twenty-nine thousand, one hundred ninety-six".