98636864 has 28 divisors (see below), whose sum is σ = 198662544. Its totient is φ = 48580224.

The previous prime is 98636861. The next prime is 98636887. The reversal of 98636864 is 46863689.

It is not an unprimeable number, because it can be changed into a prime (98636861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7214 + ... + 15789.

Almost surely, 2^98636864 is an apocalyptic number.

It is an amenable number.

98636864 is an abundant number, since it is smaller than the sum of its proper divisors (100025680).

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

98636864 is a wasteful number, since it uses less digits than its factorization.

98636864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23082 (or 23072 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The square root of 98636864 is about 9931.6093358529. The cubic root of 98636864 is about 462.0401881546.

The spelling of 98636864 in words is "ninety-eight million, six hundred thirty-six thousand, eight hundred sixty-four".