3020999976 has 80 divisors (see below), whose sum is σ = 8690357940. Its totient is φ = 979776000.

The previous prime is 3020999963. The next prime is 3020999983. The reversal of 3020999976 is 6799990203.

It can be written as a sum of positive squares in 2 ways, for example, as 2902407876 + 118592100 = 53874^2 + 10890^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39025 + ... + 86976.

Almost surely, 2^3020999976 is an apocalyptic number.

3020999976 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3020999976 is an abundant number, since it is smaller than the sum of its proper divisors (5669357964).

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

3020999976 is a wasteful number, since it uses less digits than its factorization.

3020999976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126056 (or 126043 counting only the distinct ones).

The product of its (nonzero) digits is 1653372, while the sum is 54.

The square root of 3020999976 is about 54963.6241163190. The cubic root of 3020999976 is about 1445.6069936237.

The spelling of 3020999976 in words is "three billion, twenty million, nine hundred ninety-nine thousand, nine hundred seventy-six".