3132812 has 24 divisors (see below), whose sum is σ = 5745600. Its totient is φ = 1492736.

The previous prime is 3132803. The next prime is 3132823. The reversal of 3132812 is 2182313.

It is a super-2 number, since 2×3132812² = 19629022054688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 12989 + ... + 13227.

It is an arithmetic number, because the mean of its divisors is an integer number (239400).

Almost surely, 2^3132812 is an apocalyptic number.

It is an amenable number.

3132812 is a deficient number, since it is larger than the sum of its proper divisors (2612788).

3132812 is a wasteful number, since it uses less digits than its factorization.

3132812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 383 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 3132812 is about 1769.9751410684. The cubic root of 3132812 is about 146.3226118110.

It can be divided in two parts, 313 and 2812, that added together give a 5-th power (3125 = 5⁵).

The spelling of 3132812 in words is "three million, one hundred thirty-two thousand, eight hundred twelve".