3130972 has 24 divisors (see below), whose sum is σ = 6213200. Its totient is φ = 1368576.

The previous prime is 3130961. The next prime is 3130979. The reversal of 3130972 is 2790313.

3130972 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597 + ... + 2572.

Almost surely, 2^3130972 is an apocalyptic number.

It is an amenable number.

3130972 is a deficient number, since it is larger than the sum of its proper divisors (3082228).

3130972 is a wasteful number, since it uses less digits than its factorization.

3130972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205 (or 3203 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 3130972 is about 1769.4552834135. The cubic root of 3130972 is about 146.2939595616.

The spelling of 3130972 in words is "three million, one hundred thirty thousand, nine hundred seventy-two".