2975689312 has 24 divisors (see below), whose sum is σ = 5954431392. Its totient is φ = 1463452800.

The previous prime is 2975689309. The next prime is 2975689403. The reversal of 2975689312 is 2139865792.

It is a self number, because there is not a number n which added to its sum of digits gives 2975689312.

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, 760264 + ... + 764167.

It is an arithmetic number, because the mean of its divisors is an integer number (248101308).

Almost surely, 2^2975689312 is an apocalyptic number.

It is an amenable number.

2975689312 is an abundant number, since it is smaller than the sum of its proper divisors (2978742080).

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

2975689312 is a wasteful number, since it uses less digits than its factorization.

2975689312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524502 (or 1524494 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 2975689312 is about 54549.8791199394. The cubic root of 2975689312 is about 1438.3432128329.

The spelling of 2975689312 in words is "two billion, nine hundred seventy-five million, six hundred eighty-nine thousand, three hundred twelve".