98922988 has 12 divisors (see below), whose sum is σ = 173373480. Its totient is φ = 49387712.

The previous prime is 98922961. The next prime is 98922997. The reversal of 98922988 is 88922989.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15373 + ... + 20836.

It is an arithmetic number, because the mean of its divisors is an integer number (14447790).

Almost surely, 2^98922988 is an apocalyptic number.

It is an amenable number.

98922988 is a deficient number, since it is larger than the sum of its proper divisors (74450492).

98922988 is a wasteful number, since it uses less digits than its factorization.

98922988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36896 (or 36894 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 55.

The square root of 98922988 is about 9946.0036195449. The cubic root of 98922988 is about 462.4865160909.

Subtracting from 98922988 its reverse (88922989), we obtain a palindrome (9999999).

It can be divided in two parts, 9892 and 2988, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 98922988 in words is "ninety-eight million, nine hundred twenty-two thousand, nine hundred eighty-eight".