98999976 has 32 divisors (see below), whose sum is σ = 262059840. Its totient is φ = 31058688.

The previous prime is 98999969. The next prime is 98999977. The reversal of 98999976 is 67999989.

It is not an unprimeable number, because it can be changed into a prime (98999977) 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, 120916 + ... + 121731.

It is an arithmetic number, because the mean of its divisors is an integer number (8189370).

Almost surely, 2^98999976 is an apocalyptic number.

It is an amenable number.

98999976 is an abundant number, since it is smaller than the sum of its proper divisors (163059864).

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

98999976 is a wasteful number, since it uses less digits than its factorization.

98999976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242673 (or 242669 counting only the distinct ones).

The product of its digits is 19840464, while the sum is 66.

The square root of 98999976 is about 9949.8731650207. The cubic root of 98999976 is about 462.6064635359.

The spelling of 98999976 in words is "ninety-eight million, nine hundred ninety-nine thousand, nine hundred seventy-six".