98989882 has 16 divisors (see below), whose sum is σ = 153909504. Its totient is φ = 47700000.

The previous prime is 98989879. The next prime is 98989889. The reversal of 98989882 is 28898989.

It is a self number, because there is not a number n which added to its sum of digits gives 98989882.

It is not an unprimeable number, because it can be changed into a prime (98989889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12382 + ... + 18742.

It is an arithmetic number, because the mean of its divisors is an integer number (9619344).

Almost surely, 2^98989882 is an apocalyptic number.

98989882 is a deficient number, since it is larger than the sum of its proper divisors (54919622).

98989882 is a wasteful number, since it uses less digits than its factorization.

98989882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6645.

The product of its digits is 5971968, while the sum is 61.

The square root of 98989882 is about 9949.3659094437. The cubic root of 98989882 is about 462.5907406084.

The spelling of 98989882 in words is "ninety-eight million, nine hundred eighty-nine thousand, eight hundred eighty-two".