2987970512 has 20 divisors (see below), whose sum is σ = 5887316640. Its totient is φ = 1468663008.

The previous prime is 2987970509. The next prime is 2987970523. The reversal of 2987970512 is 2150797892.

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, 1581668 + ... + 1583555.

It is an arithmetic number, because the mean of its divisors is an integer number (294365832).

Almost surely, 2^2987970512 is an apocalyptic number.

It is an amenable number.

2987970512 is a deficient number, since it is larger than the sum of its proper divisors (2899346128).

2987970512 is a wasteful number, since it uses less digits than its factorization.

2987970512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165290 (or 3165284 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 50.

The square root of 2987970512 is about 54662.3317468254. The cubic root of 2987970512 is about 1440.3192630585.

The spelling of 2987970512 in words is "two billion, nine hundred eighty-seven million, nine hundred seventy thousand, five hundred twelve".