476734631 has 4 divisors (see below), whose sum is σ = 477778272. Its totient is φ = 475690992.

The previous prime is 476734627. The next prime is 476734667. The reversal of 476734631 is 136437674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 476734631 - 2² = 476734627 is a prime.

It is a super-2 number, since 2×476734631² = 454551816789412322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476731631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521135 + ... + 522048.

It is an arithmetic number, because the mean of its divisors is an integer number (119444568).

Almost surely, 2^476734631 is an apocalyptic number.

476734631 is a deficient number, since it is larger than the sum of its proper divisors (1043641).

476734631 is a wasteful number, since it uses less digits than its factorization.

476734631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043640.

The product of its digits is 254016, while the sum is 41.

The square root of 476734631 is about 21834.2536167372. The cubic root of 476734631 is about 781.1940024632.

The spelling of 476734631 in words is "four hundred seventy-six million, seven hundred thirty-four thousand, six hundred thirty-one".