3139292 has 24 divisors (see below), whose sum is σ = 6004656. Its totient is φ = 1427328.

The previous prime is 3139291. The next prime is 3139303. The reversal of 3139292 is 2929313.

3139292 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3139292² = 19710308522528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3383 + ... + 4209.

It is an arithmetic number, because the mean of its divisors is an integer number (250194).

Almost surely, 2^3139292 is an apocalyptic number.

It is an amenable number.

3139292 is a deficient number, since it is larger than the sum of its proper divisors (2865364).

3139292 is a wasteful number, since it uses less digits than its factorization.

3139292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917 (or 915 counting only the distinct ones).

The product of its digits is 2916, while the sum is 29.

The square root of 3139292 is about 1771.8047296471. The cubic root of 3139292 is about 146.4234283228.

The spelling of 3139292 in words is "three million, one hundred thirty-nine thousand, two hundred ninety-two".