3120956 has 12 divisors (see below), whose sum is σ = 5638080. Its totient is φ = 1510080.

The previous prime is 3120937. The next prime is 3120973. The reversal of 3120956 is 6590213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12461 + ... + 12708.

It is an arithmetic number, because the mean of its divisors is an integer number (469840).

Almost surely, 2^3120956 is an apocalyptic number.

It is an amenable number.

3120956 is a deficient number, since it is larger than the sum of its proper divisors (2517124).

3120956 is a wasteful number, since it uses less digits than its factorization.

3120956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25204 (or 25202 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 3120956 is about 1766.6227667502. The cubic root of 3120956 is about 146.1377944727.

It can be divided in two parts, 31 and 20956, that multiplied together give a square (649636 = 806²).

The spelling of 3120956 in words is "three million, one hundred twenty thousand, nine hundred fifty-six".