2931980732 has 12 divisors (see below), whose sum is σ = 5131523040. Its totient is φ = 1465831296.

The previous prime is 2931980699. The next prime is 2931980749. The reversal of 2931980732 is 2370891392.

It is a happy number.

It is a super-2 number, since 2×2931980732² = 17193022025638511648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8108 + ... + 77004.

It is an arithmetic number, because the mean of its divisors is an integer number (427626920).

Almost surely, 2^2931980732 is an apocalyptic number.

It is an amenable number.

2931980732 is a deficient number, since it is larger than the sum of its proper divisors (2199542308).

2931980732 is a wasteful number, since it uses less digits than its factorization.

2931980732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79540 (or 79538 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 2931980732 is about 54147.7675624767. The cubic root of 2931980732 is about 1431.2660527124.

The spelling of 2931980732 in words is "two billion, nine hundred thirty-one million, nine hundred eighty thousand, seven hundred thirty-two".