415920904 has 16 divisors (see below), whose sum is σ = 891259200. Its totient is φ = 178251792.

The previous prime is 415920863. The next prime is 415920917. The reversal of 415920904 is 409029514.

It is a self number, because there is not a number n which added to its sum of digits gives 415920904.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3713524 + ... + 3713635.

It is an arithmetic number, because the mean of its divisors is an integer number (55703700).

Almost surely, 2^415920904 is an apocalyptic number.

It is an amenable number.

415920904 is an abundant number, since it is smaller than the sum of its proper divisors (475338296).

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

415920904 is a wasteful number, since it uses less digits than its factorization.

415920904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7427172 (or 7427168 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 415920904 is about 20394.1389619665. The cubic root of 415920904 is about 746.4549163930.

The spelling of 415920904 in words is "four hundred fifteen million, nine hundred twenty thousand, nine hundred four".