7249972 has 24 divisors (see below), whose sum is σ = 13214432. Its totient is φ = 3477600.

The previous prime is 7249961. The next prime is 7249981. The reversal of 7249972 is 2799427.

7249972 is nontrivially palindromic in base 11.

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, 10147 + ... + 10837.

Almost surely, 2^7249972 is an apocalyptic number.

It is an amenable number.

7249972 is a deficient number, since it is larger than the sum of its proper divisors (5964460).

7249972 is a wasteful number, since it uses less digits than its factorization.

7249972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 797 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 7249972 is about 2692.5772040928. The cubic root of 7249972 is about 193.5435828712.

The spelling of 7249972 in words is "seven million, two hundred forty-nine thousand, nine hundred seventy-two".