998499092 has 12 divisors (see below), whose sum is σ = 1823346336. Its totient is φ = 477543000.

The previous prime is 998499041. The next prime is 998499143. The reversal of 998499092 is 290994899.

998499092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (998499041) and next prime (998499143).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5426534 + ... + 5426717.

It is an arithmetic number, because the mean of its divisors is an integer number (151945528).

Almost surely, 2^998499092 is an apocalyptic number.

998499092 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

998499092 is a deficient number, since it is larger than the sum of its proper divisors (824847244).

998499092 is a wasteful number, since it uses less digits than its factorization.

998499092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10853278 (or 10853276 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 59.

The square root of 998499092 is about 31599.0362511264. The cubic root of 998499092 is about 999.4994468217.

The spelling of 998499092 in words is "nine hundred ninety-eight million, four hundred ninety-nine thousand, ninety-two".