7479372 has 12 divisors (see below), whose sum is σ = 17451896. Its totient is φ = 2493120.

The previous prime is 7479349. The next prime is 7479391. The reversal of 7479372 is 2739747.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 7479372.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311629 + ... + 311652.

Almost surely, 2^7479372 is an apocalyptic number.

It is an amenable number.

7479372 is an abundant number, since it is smaller than the sum of its proper divisors (9972524).

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

7479372 is a wasteful number, since it uses less digits than its factorization.

7479372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623288 (or 623286 counting only the distinct ones).

The product of its digits is 74088, while the sum is 39.

The square root of 7479372 is about 2734.8440540550. The cubic root of 7479372 is about 195.5637597472.

The spelling of 7479372 in words is "seven million, four hundred seventy-nine thousand, three hundred seventy-two".