479438424 has 48 divisors (see below), whose sum is σ = 1322989200. Its totient is φ = 156796224.

The previous prime is 479438417. The next prime is 479438429. The reversal of 479438424 is 424834974.

It is a super-2 number, since 2×479438424² = 459722404815207552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 479438424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479438429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59004 + ... + 66635.

It is an arithmetic number, because the mean of its divisors is an integer number (27562275).

Almost surely, 2^479438424 is an apocalyptic number.

It is an amenable number.

479438424 is an abundant number, since it is smaller than the sum of its proper divisors (843550776).

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

479438424 is a wasteful number, since it uses less digits than its factorization.

479438424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125704 (or 125697 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 479438424 is about 21896.0823893225. The cubic root of 479438424 is about 782.6680624498.

The spelling of 479438424 in words is "four hundred seventy-nine million, four hundred thirty-eight thousand, four hundred twenty-four".