396935156 has 24 divisors (see below), whose sum is σ = 741504960. Its totient is φ = 185371200.

The previous prime is 396935141. The next prime is 396935197. The reversal of 396935156 is 651539693.

It is a self number, because there is not a number n which added to its sum of digits gives 396935156.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31385 + ... + 42176.

It is an arithmetic number, because the mean of its divisors is an integer number (30896040).

Almost surely, 2^396935156 is an apocalyptic number.

It is an amenable number.

396935156 is a deficient number, since it is larger than the sum of its proper divisors (344569804).

396935156 is a wasteful number, since it uses less digits than its factorization.

396935156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73655 (or 73653 counting only the distinct ones).

The product of its digits is 656100, while the sum is 47.

The square root of 396935156 is about 19923.2315651854. The cubic root of 396935156 is about 734.9196425947.

The spelling of 396935156 in words is "three hundred ninety-six million, nine hundred thirty-five thousand, one hundred fifty-six".