98999922 has 32 divisors (see below), whose sum is σ = 227211264. Its totient is φ = 28170000.

The previous prime is 98999917. The next prime is 98999963. The reversal of 98999922 is 22999989.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5847 + ... + 15237.

It is an arithmetic number, because the mean of its divisors is an integer number (7100352).

Almost surely, 2^98999922 is an apocalyptic number.

98999922 is an abundant number, since it is smaller than the sum of its proper divisors (128211342).

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

98999922 is a wasteful number, since it uses less digits than its factorization.

98999922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9654.

The product of its digits is 1889568, while the sum is 57.

The square root of 98999922 is about 9949.8704514179. The cubic root of 98999922 is about 462.6063794256.

The spelling of 98999922 in words is "ninety-eight million, nine hundred ninety-nine thousand, nine hundred twenty-two".