992919404 has 24 divisors (see below), whose sum is σ = 1830091200. Its totient is φ = 470065680.

The previous prime is 992919397. The next prime is 992919413. The reversal of 992919404 is 404919299.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226667 + ... + 231005.

It is an arithmetic number, because the mean of its divisors is an integer number (76253800).

Almost surely, 2^992919404 is an apocalyptic number.

It is an amenable number.

992919404 is a deficient number, since it is larger than the sum of its proper divisors (837171796).

992919404 is a wasteful number, since it uses less digits than its factorization.

992919404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7373 (or 7371 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 992919404 is about 31510.6236688517. The cubic root of 992919404 is about 997.6342087790.

The spelling of 992919404 in words is "nine hundred ninety-two million, nine hundred nineteen thousand, four hundred four".