479587940 has 24 divisors (see below), whose sum is σ = 1084607160. Its totient is φ = 177078528.

The previous prime is 479587921. The next prime is 479588023. The reversal of 479587940 is 49785974.

It can be written as a sum of positive squares in 4 ways, for example, as 65536 + 479522404 = 256^2 + 21898^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922025 + ... + 922544.

It is an arithmetic number, because the mean of its divisors is an integer number (45191965).

Almost surely, 2^479587940 is an apocalyptic number.

It is an amenable number.

479587940 is an abundant number, since it is smaller than the sum of its proper divisors (605019220).

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

479587940 is a wasteful number, since it uses less digits than its factorization.

479587940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844591 (or 1844589 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 479587940 is about 21899.4963412404. The cubic root of 479587940 is about 782.7494140406.

The spelling of 479587940 in words is "four hundred seventy-nine million, five hundred eighty-seven thousand, nine hundred forty".