992989608 has 32 divisors (see below), whose sum is σ = 2673434400. Its totient is φ = 305535168.

The previous prime is 992989597. The next prime is 992989637. The reversal of 992989608 is 806989299.

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 7 ways as a sum of consecutive naturals, for example, 1591018 + ... + 1591641.

It is an arithmetic number, because the mean of its divisors is an integer number (83544825).

Almost surely, 2^992989608 is an apocalyptic number.

It is an amenable number.

992989608 is an abundant number, since it is smaller than the sum of its proper divisors (1680444792).

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

992989608 is a wasteful number, since it uses less digits than its factorization.

992989608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182681 (or 3182677 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 60.

The square root of 992989608 is about 31511.7376226701. The cubic root of 992989608 is about 997.6577206777.

The spelling of 992989608 in words is "nine hundred ninety-two million, nine hundred eighty-nine thousand, six hundred eight".