98988800 has 54 divisors (see below), whose sum is σ = 245028588. Its totient is φ = 39592960.

The previous prime is 98988761. The next prime is 98988809. The reversal of 98988800 is 888989.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (98988809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1334 + ... + 14133.

Almost surely, 2^98988800 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 98988800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122514294).

98988800 is an abundant number, since it is smaller than the sum of its proper divisors (146039788).

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

98988800 is a wasteful number, since it uses less digits than its factorization.

98988800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15493 (or 15474 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 50.

The square root of 98988800 is about 9949.3115339706. The cubic root of 98988800 is about 462.5890551667.

The spelling of 98988800 in words is "ninety-eight million, nine hundred eighty-eight thousand, eight hundred".