476916872 has 16 divisors (see below), whose sum is σ = 941283600. Its totient is φ = 225907920.

The previous prime is 476916863. The next prime is 476916899. The reversal of 476916872 is 278619674.

It is a self number, because there is not a number n which added to its sum of digits gives 476916872.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1568654 + ... + 1568957.

It is an arithmetic number, because the mean of its divisors is an integer number (58830225).

Almost surely, 2^476916872 is an apocalyptic number.

It is an amenable number.

476916872 is a deficient number, since it is larger than the sum of its proper divisors (464366728).

476916872 is a wasteful number, since it uses less digits than its factorization.

476916872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137636 (or 3137632 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 50.

The square root of 476916872 is about 21838.4265000938. The cubic root of 476916872 is about 781.2935319359.

The spelling of 476916872 in words is "four hundred seventy-six million, nine hundred sixteen thousand, eight hundred seventy-two".