992793642 has 32 divisors (see below), whose sum is σ = 2124081792. Its totient is φ = 308250624.

The previous prime is 992793617. The next prime is 992793647. The reversal of 992793642 is 246397299.

992793642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (992793647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40278 + ... + 60065.

It is an arithmetic number, because the mean of its divisors is an integer number (66377556).

Almost surely, 2^992793642 is an apocalyptic number.

992793642 is an abundant number, since it is smaller than the sum of its proper divisors (1131288150).

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

992793642 is a wasteful number, since it uses less digits than its factorization.

992793642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100462.

The product of its digits is 1469664, while the sum is 51.

The square root of 992793642 is about 31508.6280564546. The cubic root of 992793642 is about 997.5920872767.

The spelling of 992793642 in words is "nine hundred ninety-two million, seven hundred ninety-three thousand, six hundred forty-two".