479274431 has 8 divisors (see below), whose sum is σ = 503676624. Its totient is φ = 455474880.

The previous prime is 479274427. The next prime is 479274451. The reversal of 479274431 is 134472974.

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 479274431 - 2² = 479274427 is a prime.

It is a super-2 number, since 2×479274431² = 459407960420747522, 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 (479274451) 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, 149030 + ... + 152211.

It is an arithmetic number, because the mean of its divisors is an integer number (62959578).

Almost surely, 2^479274431 is an apocalyptic number.

479274431 is a deficient number, since it is larger than the sum of its proper divisors (24402193).

479274431 is a wasteful number, since it uses less digits than its factorization.

479274431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301321.

The product of its digits is 169344, while the sum is 41.

The square root of 479274431 is about 21892.3372667242. The cubic root of 479274431 is about 782.5788144780.

The spelling of 479274431 in words is "four hundred seventy-nine million, two hundred seventy-four thousand, four hundred thirty-one".