476766431 has 8 divisors (see below), whose sum is σ = 484544304. Its totient is φ = 469022400.

The previous prime is 476766403. The next prime is 476766473. The reversal of 476766431 is 134667674.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 476766431 - 2¹⁰ = 476765407 is a prime.

It is a super-2 number, since 2×476766431² = 454612459456955522, 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 (476766481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20756 + ... + 37206.

It is an arithmetic number, because the mean of its divisors is an integer number (60568038).

Almost surely, 2^476766431 is an apocalyptic number.

476766431 is a deficient number, since it is larger than the sum of its proper divisors (7777873).

476766431 is a wasteful number, since it uses less digits than its factorization.

476766431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16921.

The product of its digits is 508032, while the sum is 44.

The square root of 476766431 is about 21834.9818181742. The cubic root of 476766431 is about 781.2113716069.

The spelling of 476766431 in words is "four hundred seventy-six million, seven hundred sixty-six thousand, four hundred thirty-one".