476409864 has 64 divisors (see below), whose sum is σ = 1362816000. Its totient is φ = 135952704.

The previous prime is 476409827. The next prime is 476409877. The reversal of 476409864 is 468904674.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234019 + ... + 236045.

It is an arithmetic number, because the mean of its divisors is an integer number (21294000).

Almost surely, 2^476409864 is an apocalyptic number.

It is an amenable number.

476409864 is an abundant number, since it is smaller than the sum of its proper divisors (886406136).

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

476409864 is a wasteful number, since it uses less digits than its factorization.

476409864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442 (or 3438 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 476409864 is about 21826.8152509705. The cubic root of 476409864 is about 781.0165706532.

The spelling of 476409864 in words is "four hundred seventy-six million, four hundred nine thousand, eight hundred sixty-four".