98636544 has 108 divisors (see below), whose sum is σ = 293780032. Its totient is φ = 31795200.

The previous prime is 98636519. The next prime is 98636557. The reversal of 98636544 is 44563689.

98636544 is a `hidden beast` number, since 9 + 8 + 636 + 5 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 98636544.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70734 + ... + 72114.

Almost surely, 2^98636544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98636544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146890016).

98636544 is an abundant number, since it is smaller than the sum of its proper divisors (195143488).

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

98636544 is a wasteful number, since it uses less digits than its factorization.

98636544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434 (or 1417 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 98636544 is about 9931.5932256612. The cubic root of 98636544 is about 462.0396885003.

The spelling of 98636544 in words is "ninety-eight million, six hundred thirty-six thousand, five hundred forty-four".