2992346872 has 16 divisors (see below), whose sum is σ = 5611291560. Its totient is φ = 1496002464.

The previous prime is 2992346867. The next prime is 2992346891. The reversal of 2992346872 is 2786432992.

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, 82983 + ... + 113449.

Almost surely, 2^2992346872 is an apocalyptic number.

It is an amenable number.

2992346872 is a deficient number, since it is larger than the sum of its proper divisors (2618944688).

2992346872 is a wasteful number, since it uses less digits than its factorization.

2992346872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42750 (or 42746 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 2992346872 is about 54702.3479569205. The cubic root of 2992346872 is about 1441.0221125526.

The spelling of 2992346872 in words is "two billion, nine hundred ninety-two million, three hundred forty-six thousand, eight hundred seventy-two".