3712972 has 12 divisors (see below), whose sum is σ = 6549760. Its totient is φ = 1841616.

The previous prime is 3712949. The next prime is 3712979. The reversal of 3712972 is 2792173.

It is a super-2 number, since 2×3712972² = 27572322145568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3712979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3147 + ... + 4162.

Almost surely, 2^3712972 is an apocalyptic number.

It is an amenable number.

3712972 is a deficient number, since it is larger than the sum of its proper divisors (2836788).

3712972 is a wasteful number, since it uses less digits than its factorization.

3712972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7440 (or 7438 counting only the distinct ones).

The product of its digits is 5292, while the sum is 31.

The square root of 3712972 is about 1926.9073667408. The cubic root of 3712972 is about 154.8485791443.

The spelling of 3712972 in words is "three million, seven hundred twelve thousand, nine hundred seventy-two".