3139732 has 12 divisors (see below), whose sum is σ = 5535040. Its totient is φ = 1558296.

The previous prime is 3139727. The next prime is 3139733. The reversal of 3139732 is 2379313.

3139732 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3139732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139733) 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, 2268 + ... + 3379.

Almost surely, 2^3139732 is an apocalyptic number.

It is an amenable number.

3139732 is a deficient number, since it is larger than the sum of its proper divisors (2395308).

3139732 is a wasteful number, since it uses less digits than its factorization.

3139732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5790 (or 5788 counting only the distinct ones).

The product of its digits is 3402, while the sum is 28.

The square root of 3139732 is about 1771.9288924785. The cubic root of 3139732 is about 146.4302688566.

The spelling of 3139732 in words is "three million, one hundred thirty-nine thousand, seven hundred thirty-two".