479290931 has 8 divisors (see below), whose sum is σ = 550358784. Its totient is φ = 408872520.

The previous prime is 479290927. The next prime is 479290949. The reversal of 479290931 is 139092974.

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

It is not a de Polignac number, because 479290931 - 2² = 479290927 is a prime.

It is a super-2 number, since 2×479290931² = 459439593077693522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479290901) 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, 160775 + ... + 163728.

It is an arithmetic number, because the mean of its divisors is an integer number (68794848).

Almost surely, 2^479290931 is an apocalyptic number.

479290931 is a deficient number, since it is larger than the sum of its proper divisors (71067853).

479290931 is a wasteful number, since it uses less digits than its factorization.

479290931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324721.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 479290931 is about 21892.7141076660. The cubic root of 479290931 is about 782.5877949990.

The spelling of 479290931 in words is "four hundred seventy-nine million, two hundred ninety thousand, nine hundred thirty-one".