2972972976 has 80 divisors (see below), whose sum is σ = 7945928928. Its totient is φ = 957184000.

The previous prime is 2972972941. The next prime is 2972972987. The reversal of 2972972976 is 6792792792.

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, 191290 + ... + 206246.

Almost surely, 2^2972972976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2972972976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3972964464).

2972972976 is an abundant number, since it is smaller than the sum of its proper divisors (4972955952).

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

2972972976 is a wasteful number, since it uses less digits than its factorization.

2972972976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15110 (or 15104 counting only the distinct ones).

The product of its digits is 12002256, while the sum is 60.

The square root of 2972972976 is about 54524.9757083852. The cubic root of 2972972976 is about 1437.9054192692.

The spelling of 2972972976 in words is "two billion, nine hundred seventy-two million, nine hundred seventy-two thousand, nine hundred seventy-six".