7398872 has 16 divisors (see below), whose sum is σ = 14940240. Its totient is φ = 3414816.

The previous prime is 7398829. The next prime is 7398883. The reversal of 7398872 is 2788937.

It is a happy number.

It is a congruent number.

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, 35468 + ... + 35675.

It is an arithmetic number, because the mean of its divisors is an integer number (933765).

Almost surely, 2^7398872 is an apocalyptic number.

It is an amenable number.

7398872 is an abundant number, since it is smaller than the sum of its proper divisors (7541368).

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

7398872 is a wasteful number, since it uses less digits than its factorization.

7398872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71162 (or 71158 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 7398872 is about 2720.0867633221. The cubic root of 7398872 is about 194.8596140562.

The spelling of 7398872 in words is "seven million, three hundred ninety-eight thousand, eight hundred seventy-two".