98935680 has 96 divisors (see below), whose sum is σ = 316752840. Its totient is φ = 26266624.

The previous prime is 98935637. The next prime is 98935687. The reversal of 98935680 is 8653989.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98935687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435727 + ... + 435953.

Almost surely, 2^98935680 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 98935680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158376420).

98935680 is an abundant number, since it is smaller than the sum of its proper divisors (217817160).

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

98935680 is an equidigital number, since it uses as much as digits as its factorization.

98935680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 98935680 is about 9946.6416442938. The cubic root of 98935680 is about 462.5062945333.

The spelling of 98935680 in words is "ninety-eight million, nine hundred thirty-five thousand, six hundred eighty".