98983680 has 144 divisors (see below), whose sum is σ = 320090400. Its totient is φ = 26066944.

The previous prime is 98983637. The next prime is 98983691. The reversal of 98983680 is 8638989.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572074 + ... + 572246.

It is an arithmetic number, because the mean of its divisors is an integer number (2222850).

Almost surely, 2^98983680 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 98983680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160045200).

98983680 is an abundant number, since it is smaller than the sum of its proper divisors (221106720).

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

98983680 is a wasteful number, since it uses less digits than its factorization.

98983680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 98983680 is about 9949.0542264077. The cubic root of 98983680 is about 462.5810795277.

The spelling of 98983680 in words is "ninety-eight million, nine hundred eighty-three thousand, six hundred eighty".