478770804 has 24 divisors (see below), whose sum is σ = 1241257920. Its totient is φ = 159590232.

The previous prime is 478770791. The next prime is 478770839. The reversal of 478770804 is 408077874.

It is a self number, because there is not a number n which added to its sum of digits gives 478770804.

It is a congruent number.

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, 2216424 + ... + 2216639.

It is an arithmetic number, because the mean of its divisors is an integer number (51719080).

Almost surely, 2^478770804 is an apocalyptic number.

It is an amenable number.

478770804 is an abundant number, since it is smaller than the sum of its proper divisors (762487116).

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

478770804 is a wasteful number, since it uses less digits than its factorization.

478770804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433076 (or 4433068 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 45.

The square root of 478770804 is about 21880.8318854654. The cubic root of 478770804 is about 782.3046041808.

The spelling of 478770804 in words is "four hundred seventy-eight million, seven hundred seventy thousand, eight hundred four".