2137392292 has 24 divisors (see below), whose sum is σ = 4347241920. Its totient is φ = 900498720.

The previous prime is 2137392287. The next prime is 2137392319. The reversal of 2137392292 is 2922937312.

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, 645259 + ... + 648562.

It is an arithmetic number, because the mean of its divisors is an integer number (181135080).

Almost surely, 2^2137392292 is an apocalyptic number.

It is an amenable number.

2137392292 is an abundant number, since it is smaller than the sum of its proper divisors (2209849628).

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

2137392292 is a wasteful number, since it uses less digits than its factorization.

2137392292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293891 (or 1293889 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 2137392292 is about 46231.9401712712. The cubic root of 2137392292 is about 1288.1350958755.

The spelling of 2137392292 in words is "two billion, one hundred thirty-seven million, three hundred ninety-two thousand, two hundred ninety-two".