98987922 has 72 divisors (see below), whose sum is σ = 241008768. Its totient is φ = 29327760.

The previous prime is 98987909. The next prime is 98987939. The reversal of 98987922 is 22978989.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 101883 + ... + 102849.

It is an arithmetic number, because the mean of its divisors is an integer number (3347344).

Almost surely, 2^98987922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98987922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120504384).

98987922 is an abundant number, since it is smaller than the sum of its proper divisors (142020846).

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

98987922 is a wasteful number, since it uses less digits than its factorization.

98987922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1030 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The square root of 98987922 is about 9949.2674102167. The cubic root of 98987922 is about 462.5876874888.

The spelling of 98987922 in words is "ninety-eight million, nine hundred eighty-seven thousand, nine hundred twenty-two".