476690481 has 16 divisors (see below), whose sum is σ = 706672320. Its totient is φ = 317584800.

The previous prime is 476690471. The next prime is 476690483. The reversal of 476690481 is 184096674.

It is not a de Polignac number, because 476690481 - 2¹⁰ = 476689457 is a prime.

It is a super-2 number, since 2×476690481² = 454467629352022722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (476690483) 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, 43726 + ... + 53528.

It is an arithmetic number, because the mean of its divisors is an integer number (44167020).

Almost surely, 2^476690481 is an apocalyptic number.

It is an amenable number.

476690481 is a deficient number, since it is larger than the sum of its proper divisors (229981839).

476690481 is a wasteful number, since it uses less digits than its factorization.

476690481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11613 (or 11607 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 476690481 is about 21833.2425672414. The cubic root of 476690481 is about 781.1698864751.

The spelling of 476690481 in words is "four hundred seventy-six million, six hundred ninety thousand, four hundred eighty-one".