479446492 has 24 divisors (see below), whose sum is σ = 959607936. Its totient is φ = 205323888.

The previous prime is 479446441. The next prime is 479446493. The reversal of 479446492 is 294644974.

It is a super-2 number, since 2×479446492² = 459737877382212128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479446493) 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, 37023 + ... + 48265.

It is an arithmetic number, because the mean of its divisors is an integer number (39983664).

Almost surely, 2^479446492 is an apocalyptic number.

It is an amenable number.

479446492 is an abundant number, since it is smaller than the sum of its proper divisors (480161444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479446492 is a wasteful number, since it uses less digits than its factorization.

479446492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12777 (or 12775 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The square root of 479446492 is about 21896.2666224176. The cubic root of 479446492 is about 782.6724526767.

The spelling of 479446492 in words is "four hundred seventy-nine million, four hundred forty-six thousand, four hundred ninety-two".