2391252792 has 16 divisors (see below), whose sum is σ = 5978132040. Its totient is φ = 797084256.

The previous prime is 2391252767. The next prime is 2391252803. The reversal of 2391252792 is 2972521932.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49817743 + ... + 49817790.

Almost surely, 2^2391252792 is an apocalyptic number.

It is an amenable number.

2391252792 is an abundant number, since it is smaller than the sum of its proper divisors (3586879248).

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

2391252792 is a wasteful number, since it uses less digits than its factorization.

2391252792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99635542 (or 99635538 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 2391252792 is about 48900.4375440548. The cubic root of 2391252792 is about 1337.2373452504.

The spelling of 2391252792 in words is "two billion, three hundred ninety-one million, two hundred fifty-two thousand, seven hundred ninety-two".