3004985872 has 20 divisors (see below), whose sum is σ = 6653897536. Its totient is φ = 1287851040.

The previous prime is 3004985833. The next prime is 3004985923. The reversal of 3004985872 is 2785894003.

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 3 ways as a sum of consecutive naturals, for example, 13415004 + ... + 13415227.

Almost surely, 2^3004985872 is an apocalyptic number.

It is an amenable number.

3004985872 is an abundant number, since it is smaller than the sum of its proper divisors (3648911664).

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

3004985872 is a wasteful number, since it uses less digits than its factorization.

3004985872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26830246 (or 26830240 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 3004985872 is about 54817.7514314478. The cubic root of 3004985872 is about 1443.0481138389.

It can be divided in two parts, 30049 and 85872, that added together give a triangular number (115921 = T₄₈₁).

The spelling of 3004985872 in words is "three billion, four million, nine hundred eighty-five thousand, eight hundred seventy-two".