3731372 has 24 divisors (see below), whose sum is σ = 7114800. Its totient is φ = 1705536.

The previous prime is 3731341. The next prime is 3731393. The reversal of 3731372 is 2731373.

It is a happy 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, 1358 + ... + 3050.

It is an arithmetic number, because the mean of its divisors is an integer number (296450).

Almost surely, 2^3731372 is an apocalyptic number.

It is an amenable number.

3731372 is a deficient number, since it is larger than the sum of its proper divisors (3383428).

3731372 is a wasteful number, since it uses less digits than its factorization.

3731372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745 (or 1743 counting only the distinct ones).

The product of its digits is 2646, while the sum is 26.

The square root of 3731372 is about 1931.6759562618. The cubic root of 3731372 is about 155.1039469243.

Subtracting from 3731372 its reverse (2731373), we obtain a palindrome (999999).

The spelling of 3731372 in words is "three million, seven hundred thirty-one thousand, three hundred seventy-two".