479249788 has 24 divisors (see below), whose sum is σ = 906921792. Its totient is φ = 220729344.

The previous prime is 479249777. The next prime is 479249791. The reversal of 479249788 is 887942974.

It is a congruent number.

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, 71781 + ... + 78172.

It is an arithmetic number, because the mean of its divisors is an integer number (37788408).

Almost surely, 2^479249788 is an apocalyptic number.

It is an amenable number.

479249788 is a deficient number, since it is larger than the sum of its proper divisors (427672004).

479249788 is a wasteful number, since it uses less digits than its factorization.

479249788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150021 (or 150019 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 58.

The square root of 479249788 is about 21891.7744369889. The cubic root of 479249788 is about 782.5654015501.

The spelling of 479249788 in words is "four hundred seventy-nine million, two hundred forty-nine thousand, seven hundred eighty-eight".