478087704 has 64 divisors (see below), whose sum is σ = 1370880000. Its totient is φ = 154219680.

The previous prime is 478087703. The next prime is 478087711. The reversal of 478087704 is 407780874.

It is a self number, because there is not a number n which added to its sum of digits gives 478087704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478087703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29004 + ... + 42395.

It is an arithmetic number, because the mean of its divisors is an integer number (21420000).

Almost surely, 2^478087704 is an apocalyptic number.

It is an amenable number.

478087704 is an abundant number, since it is smaller than the sum of its proper divisors (892792296).

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

478087704 is a wasteful number, since it uses less digits than its factorization.

478087704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71445 (or 71435 counting only the distinct ones).

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

The square root of 478087704 is about 21865.2167608739. The cubic root of 478087704 is about 781.9323685686.

The spelling of 478087704 in words is "four hundred seventy-eight million, eighty-seven thousand, seven hundred four".