403696804 has 24 divisors (see below), whose sum is σ = 813294720. Its totient is φ = 171748416.

The previous prime is 403696757. The next prime is 403696829. The reversal of 403696804 is 408696304.

It is a super-2 number, since 2×403696804² = 325942219119628832, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48784 + ... + 56455.

It is an arithmetic number, because the mean of its divisors is an integer number (33887280).

Almost surely, 2^403696804 is an apocalyptic number.

It is an amenable number.

403696804 is an abundant number, since it is smaller than the sum of its proper divisors (409597916).

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

403696804 is a wasteful number, since it uses less digits than its factorization.

403696804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105387 (or 105385 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 403696804 is about 20092.2075442197. The cubic root of 403696804 is about 739.0691997947.

The spelling of 403696804 in words is "four hundred three million, six hundred ninety-six thousand, eight hundred four".