2972312 has 16 divisors (see below), whose sum is σ = 6369360. Its totient is φ = 1273824.

The previous prime is 2972309. The next prime is 2972323. The reversal of 2972312 is 2132792.

2972312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26483 + ... + 26594.

It is an arithmetic number, because the mean of its divisors is an integer number (398085).

2^2972312 is an apocalyptic number.

It is an amenable number.

2972312 is an abundant number, since it is smaller than the sum of its proper divisors (3397048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2972312 is a wasteful number, since it uses less digits than its factorization.

2972312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53090 (or 53086 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 2972312 is about 1724.0394427043. The cubic root of 2972312 is about 143.7798849020.

The spelling of 2972312 in words is "two million, nine hundred seventy-two thousand, three hundred twelve".