3712272 has 20 divisors (see below), whose sum is σ = 9590160. Its totient is φ = 1237408.

The previous prime is 3712271. The next prime is 3712283. The reversal of 3712272 is 2722173.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3712271) 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, 38622 + ... + 38717.

It is an arithmetic number, because the mean of its divisors is an integer number (479508).

Almost surely, 2^3712272 is an apocalyptic number.

It is an amenable number.

3712272 is an abundant number, since it is smaller than the sum of its proper divisors (5877888).

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

3712272 is a wasteful number, since it uses less digits than its factorization.

3712272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77350 (or 77344 counting only the distinct ones).

The product of its digits is 1176, while the sum is 24.

The square root of 3712272 is about 1926.7257199716. The cubic root of 3712272 is about 154.8388474237.

Subtracting from 3712272 its reverse (2722173), we obtain a palindrome (990099).

The spelling of 3712272 in words is "three million, seven hundred twelve thousand, two hundred seventy-two".