3139832 has 16 divisors (see below), whose sum is σ = 6233760. Its totient is φ = 1477504.

The previous prime is 3139813. The next prime is 3139837. The reversal of 3139832 is 2389313.

It is a junction number, because it is equal to n+sod(n) for n = 3139795 and 3139804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139837) 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, 11408 + ... + 11679.

It is an arithmetic number, because the mean of its divisors is an integer number (389610).

Almost surely, 2^3139832 is an apocalyptic number.

It is an amenable number.

3139832 is a deficient number, since it is larger than the sum of its proper divisors (3093928).

3139832 is a wasteful number, since it uses less digits than its factorization.

3139832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23110 (or 23106 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 3139832 is about 1771.9571100904. The cubic root of 3139832 is about 146.4318234342.

The spelling of 3139832 in words is "three million, one hundred thirty-nine thousand, eight hundred thirty-two".