9998876 has 24 divisors (see below), whose sum is σ = 18217584. Its totient is φ = 4798080.

The previous prime is 9998867. The next prime is 9998887. The reversal of 9998876 is 6788999.

It is a nialpdrome in base 10.

It is a congruent number.

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, 10016 + ... + 10968.

It is an arithmetic number, because the mean of its divisors is an integer number (759066).

Almost surely, 2^9998876 is an apocalyptic number.

It is an amenable number.

9998876 is a deficient number, since it is larger than the sum of its proper divisors (8218708).

9998876 is a wasteful number, since it uses less digits than its factorization.

9998876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061 (or 1059 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 56.

The square root of 9998876 is about 3162.0999351697. The cubic root of 9998876 is about 215.4353967521.

The spelling of 9998876 in words is "nine million, nine hundred ninety-eight thousand, eight hundred seventy-six".