98900000 has 144 divisors (see below), whose sum is σ = 259858368. Its totient is φ = 36960000.

The previous prime is 98899963. The next prime is 98900003. The reversal of 98900000 is 989.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (98900003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2299979 + ... + 2300021.

It is an arithmetic number, because the mean of its divisors is an integer number (1804572).

Almost surely, 2^98900000 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 98900000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129929184).

98900000 is an abundant number, since it is smaller than the sum of its proper divisors (160958368).

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

98900000 is an equidigital number, since it uses as much as digits as its factorization.

98900000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 98900000 is about 9944.8479123615. The cubic root of 98900000 is about 462.4506886798.

Adding to 98900000 its reverse (989), we get a palindrome (98900989).

98900000 divided by its reverse (989) gives a 5-th power (100000 = 10⁵).

The spelling of 98900000 in words is "ninety-eight million, nine hundred thousand".