998883092 has 12 divisors (see below), whose sum is σ = 1764383040. Its totient is φ = 494773656.

The previous prime is 998883089. The next prime is 998883097. The reversal of 998883092 is 290388899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998883097) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1166492 + ... + 1167347.

It is an arithmetic number, because the mean of its divisors is an integer number (147031920).

Almost surely, 2^998883092 is an apocalyptic number.

It is an amenable number.

998883092 is a deficient number, since it is larger than the sum of its proper divisors (765499948).

998883092 is a wasteful number, since it uses less digits than its factorization.

998883092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333950 (or 2333948 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 56.

The square root of 998883092 is about 31605.1118017323. Note that the first 3 decimals coincide. The cubic root of 998883092 is about 999.6275586380.

The spelling of 998883092 in words is "nine hundred ninety-eight million, eight hundred eighty-three thousand, ninety-two".