2974851664 has 20 divisors (see below), whose sum is σ = 5817645504. Its totient is φ = 1473523808.

The previous prime is 2974851647. The next prime is 2974851701. The reversal of 2974851664 is 4661584792.

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, 867112 + ... + 870535.

Almost surely, 2^2974851664 is an apocalyptic number.

It is an amenable number.

2974851664 is a deficient number, since it is larger than the sum of its proper divisors (2842793840).

2974851664 is a wasteful number, since it uses less digits than its factorization.

2974851664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737762 (or 1737756 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The square root of 2974851664 is about 54542.2007623455. The cubic root of 2974851664 is about 1438.2082370051.

The spelling of 2974851664 in words is "two billion, nine hundred seventy-four million, eight hundred fifty-one thousand, six hundred sixty-four".