477914631 has 16 divisors (see below), whose sum is σ = 686376960. Its totient is φ = 294924960.

The previous prime is 477914627. The next prime is 477914639. The reversal of 477914631 is 136419774.

It is not a de Polignac number, because 477914631 - 2² = 477914627 is a prime.

It is a super-2 number, since 2×477914631² = 456804789047732322, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477914639) 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, 109576 + ... + 113853.

It is an arithmetic number, because the mean of its divisors is an integer number (42898560).

Almost surely, 2^477914631 is an apocalyptic number.

477914631 is a deficient number, since it is larger than the sum of its proper divisors (208462329).

477914631 is a wasteful number, since it uses less digits than its factorization.

477914631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223486.

The product of its digits is 127008, while the sum is 42.

The square root of 477914631 is about 21861.2586783104. The cubic root of 477914631 is about 781.8380011451.

The spelling of 477914631 in words is "four hundred seventy-seven million, nine hundred fourteen thousand, six hundred thirty-one".