98391600 has 180 divisors, whose sum is σ = 345606352. Its totient is φ = 25920000.

The previous prime is 98391581. The next prime is 98391641. The reversal of 98391600 is 619389.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 543510 + ... + 543690.

Almost surely, 2^98391600 is an apocalyptic number.

98391600 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98391600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172803176).

98391600 is an abundant number, since it is smaller than the sum of its proper divisors (247214752).

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

98391600 is a wasteful number, since it uses less digits than its factorization.

98391600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 98391600 is about 9919.2540042082. The cubic root of 98391600 is about 461.6569106243.

The spelling of 98391600 in words is "ninety-eight million, three hundred ninety-one thousand, six hundred".