7149372 has 24 divisors (see below), whose sum is σ = 16760016. Its totient is φ = 2371968.

The previous prime is 7149361. The next prime is 7149379. The reversal of 7149372 is 2739417.

It is a super-2 number, since 2×7149372² = 102227039988768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7149379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1518 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (698334).

Almost surely, 2^7149372 is an apocalyptic number.

It is an amenable number.

7149372 is an abundant number, since it is smaller than the sum of its proper divisors (9610644).

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

7149372 is a wasteful number, since it uses less digits than its factorization.

7149372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797 (or 2795 counting only the distinct ones).

The product of its digits is 10584, while the sum is 33.

The square root of 7149372 is about 2673.8309595036. The cubic root of 7149372 is about 192.6442119452.

The spelling of 7149372 in words is "seven million, one hundred forty-nine thousand, three hundred seventy-two".