98989695 has 96 divisors (see below), whose sum is σ = 207148032. Its totient is φ = 44416512.

The previous prime is 98989687. The next prime is 98989697. The reversal of 98989695 is 59698989.

It is not a de Polignac number, because 98989695 - 2³ = 98989687 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

Its product of digits (12597120) is a multiple of the sum of its prime factors (243).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98989697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 875959 + ... + 876071.

It is an arithmetic number, because the mean of its divisors is an integer number (2157792).

Almost surely, 2^98989695 is an apocalyptic number.

98989695 is an abundant number, since it is smaller than the sum of its proper divisors (108158337).

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

98989695 is a wasteful number, since it uses less digits than its factorization.

98989695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 231 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 63.

The square root of 98989695 is about 9949.3565118554. The cubic root of 98989695 is about 462.5904493176.

The spelling of 98989695 in words is "ninety-eight million, nine hundred eighty-nine thousand, six hundred ninety-five".