98800000 has 192 divisors, whose sum is σ = 278888400. Its totient is φ = 34560000.

The previous prime is 98799997. The next prime is 98800001. The reversal of 98800000 is 889.

It is a super-2 number, since 2×98800000² = 19522880000000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98800001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5199991 + ... + 5200009.

Almost surely, 2^98800000 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 98800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139444200).

98800000 is an abundant number, since it is smaller than the sum of its proper divisors (180088400).

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

98800000 is an equidigital number, since it uses as much as digits as its factorization.

98800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 98800000 is about 9939.8189118313. The cubic root of 98800000 is about 462.2947713758.

Adding to 98800000 its reverse (889), we get a palindrome (98800889).

The spelling of 98800000 in words is "ninety-eight million, eight hundred thousand".