476690688 has 54 divisors (see below), whose sum is σ = 1374423414. Its totient is φ = 158896128.

The previous prime is 476690651. The next prime is 476690707. The reversal of 476690688 is 886096674.

476690688 is a `hidden beast` number, since 476 + 6 + 90 + 6 + 88 = 666.

It can be written as a sum of positive squares in only one way, i.e., 376049664 + 100641024 = 19392^2 + 10032^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101145 + ... + 105752.

Almost surely, 2^476690688 is an apocalyptic number.

476690688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

476690688 is an abundant number, since it is smaller than the sum of its proper divisors (897732726).

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

476690688 is a wasteful number, since it uses less digits than its factorization.

476690688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206919 (or 206902 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 476690688 is about 21833.2473077186. The cubic root of 476690688 is about 781.1699995479.

The spelling of 476690688 in words is "four hundred seventy-six million, six hundred ninety thousand, six hundred eighty-eight".