474564631 has 8 divisors (see below), whose sum is σ = 480561984. Its totient is φ = 468599040.

The previous prime is 474564473. The next prime is 474564637. The reversal of 474564631 is 136465474.

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 474564631 - 2¹⁷ = 474433559 is a prime.

It is a super-2 number, since 2×474564631² = 450423177992332322, 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 (474564637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22875 + ... + 38371.

It is an arithmetic number, because the mean of its divisors is an integer number (60070248).

Almost surely, 2^474564631 is an apocalyptic number.

474564631 is a deficient number, since it is larger than the sum of its proper divisors (5997353).

474564631 is a wasteful number, since it uses less digits than its factorization.

474564631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15881.

The product of its digits is 241920, while the sum is 40.

The square root of 474564631 is about 21784.5043781124. The cubic root of 474564631 is about 780.0069202761.

The spelling of 474564631 in words is "four hundred seventy-four million, five hundred sixty-four thousand, six hundred thirty-one".