992574942 has 8 divisors (see below), whose sum is σ = 1985149896. Its totient is φ = 330858312.

The previous prime is 992574929. The next prime is 992574943. The reversal of 992574942 is 249475299.

It is a sphenic number, since it is the product of 3 distinct primes.

992574942 is an admirable number.

It is a super-3 number, since 3×992574942³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992574943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82714573 + ... + 82714584.

It is an arithmetic number, because the mean of its divisors is an integer number (248143737).

Almost surely, 2^992574942 is an apocalyptic number.

992574942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

992574942 is a wasteful number, since it uses less digits than its factorization.

992574942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165429162.

The product of its digits is 1632960, while the sum is 51.

The square root of 992574942 is about 31505.1573873231. The cubic root of 992574942 is about 997.5188295514.

The spelling of 992574942 in words is "nine hundred ninety-two million, five hundred seventy-four thousand, nine hundred forty-two".