992251392 has 80 divisors (see below), whose sum is σ = 2883779712. Its totient is φ = 300677120.

The previous prime is 992251391. The next prime is 992251511. The reversal of 992251392 is 293152299.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992251391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12468 + ... + 46259.

Almost surely, 2^992251392 is an apocalyptic number.

It is an amenable number.

992251392 is an abundant number, since it is smaller than the sum of its proper divisors (1891528320).

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

992251392 is a wasteful number, since it uses less digits than its factorization.

992251392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58759 (or 58743 counting only the distinct ones).

The product of its digits is 87480, while the sum is 42.

The square root of 992251392 is about 31500.0220952303. The cubic root of 992251392 is about 997.4104305854.

The spelling of 992251392 in words is "nine hundred ninety-two million, two hundred fifty-one thousand, three hundred ninety-two".