2981912752 has 40 divisors (see below), whose sum is σ = 7110718496. Its totient is φ = 1179657216.

The previous prime is 2981912711. The next prime is 2981912779. The reversal of 2981912752 is 2572191892.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022553 + ... + 1025464.

Almost surely, 2^2981912752 is an apocalyptic number.

It is an amenable number.

2981912752 is an abundant number, since it is smaller than the sum of its proper divisors (4128805744).

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

2981912752 is a wasteful number, since it uses less digits than its factorization.

2981912752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048045 (or 2048039 counting only the distinct ones).

The product of its digits is 181440, while the sum is 46.

The square root of 2981912752 is about 54606.8928982413. The cubic root of 2981912752 is about 1439.3452450294.

The spelling of 2981912752 in words is "two billion, nine hundred eighty-one million, nine hundred twelve thousand, seven hundred fifty-two".