478804704 has 48 divisors (see below), whose sum is σ = 1436416128. Its totient is φ = 136801152.

The previous prime is 478804691. The next prime is 478804727. The reversal of 478804704 is 407408874.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 355582 + ... + 356925.

It is an arithmetic number, because the mean of its divisors is an integer number (29925336).

Almost surely, 2^478804704 is an apocalyptic number.

It is an amenable number.

478804704 is an abundant number, since it is smaller than the sum of its proper divisors (957611424).

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

478804704 is a wasteful number, since it uses less digits than its factorization.

478804704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712527 (or 712519 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 42.

The square root of 478804704 is about 21881.6065223740. The cubic root of 478804704 is about 782.3230677824.

The spelling of 478804704 in words is "four hundred seventy-eight million, eight hundred four thousand, seven hundred four".