998845876 has 24 divisors (see below), whose sum is σ = 1998541440. Its totient is φ = 427894752.

The previous prime is 998845819. The next prime is 998845877. The reversal of 998845876 is 678548899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998845877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75321 + ... + 87583.

It is an arithmetic number, because the mean of its divisors is an integer number (83272560).

Almost surely, 2^998845876 is an apocalyptic number.

It is an amenable number.

998845876 is an abundant number, since it is smaller than the sum of its proper divisors (999695564).

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

998845876 is a wasteful number, since it uses less digits than its factorization.

998845876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15183 (or 15181 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 64.

The square root of 998845876 is about 31604.5230307309. The cubic root of 998845876 is about 999.6151439048.

The spelling of 998845876 in words is "nine hundred ninety-eight million, eight hundred forty-five thousand, eight hundred seventy-six".