3021713856 has 112 divisors (see below), whose sum is σ = 10152359680. Its totient is φ = 863343360.

The previous prime is 3021713839. The next prime is 3021713867. The reversal of 3021713856 is 6583171203.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3021713856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112810 + ... + 137001.

Almost surely, 2^3021713856 is an apocalyptic number.

3021713856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3021713856 is an abundant number, since it is smaller than the sum of its proper divisors (7130645824).

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

3021713856 is a wasteful number, since it uses less digits than its factorization.

3021713856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249839 (or 249823 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 3021713856 is about 54970.1178459716. The cubic root of 3021713856 is about 1445.7208531240.

The spelling of 3021713856 in words is "three billion, twenty-one million, seven hundred thirteen thousand, eight hundred fifty-six".