478632804 has 24 divisors (see below), whose sum is σ = 1202718720. Its totient is φ = 147271584.

The previous prime is 478632767. The next prime is 478632881. The reversal of 478632804 is 408236874.

It is a super-2 number, since 2×478632804² = 458178722129804832, which contains 22 as substring.

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, 1533924 + ... + 1534235.

It is an arithmetic number, because the mean of its divisors is an integer number (50113280).

Almost surely, 2^478632804 is an apocalyptic number.

It is an amenable number.

478632804 is an abundant number, since it is smaller than the sum of its proper divisors (724085916).

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

478632804 is a wasteful number, since it uses less digits than its factorization.

478632804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068179 (or 3068177 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 478632804 is about 21877.6782131926. The cubic root of 478632804 is about 782.2294336199.

The spelling of 478632804 in words is "four hundred seventy-eight million, six hundred thirty-two thousand, eight hundred four".