2972488944 has 20 divisors (see below), whose sum is σ = 7678929896. Its totient is φ = 990829632.

The previous prime is 2972488931. The next prime is 2972488949. The reversal of 2972488944 is 4498842792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972488949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30963379 + ... + 30963474.

Almost surely, 2^2972488944 is an apocalyptic number.

2972488944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2972488944 is an abundant number, since it is smaller than the sum of its proper divisors (4706440952).

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

2972488944 is a wasteful number, since it uses less digits than its factorization.

2972488944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61926864 (or 61926858 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 57.

The square root of 2972488944 is about 54520.5369012448. The cubic root of 2972488944 is about 1437.8273795408.

The spelling of 2972488944 in words is "two billion, nine hundred seventy-two million, four hundred eighty-eight thousand, nine hundred forty-four".