98982720 has 84 divisors (see below), whose sum is σ = 340469220. Its totient is φ = 26394624.

The previous prime is 98982701. The next prime is 98982749. The reversal of 98982720 is 2728989.

It can be written as a sum of positive squares in 2 ways, for example, as 73822464 + 25160256 = 8592^2 + 5016^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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 11 ways as a sum of consecutive naturals, for example, 14305 + ... + 20064.

It is an arithmetic number, because the mean of its divisors is an integer number (4053205).

Almost surely, 2^98982720 is an apocalyptic number.

98982720 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

98982720 is an abundant number, since it is smaller than the sum of its proper divisors (241486500).

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

98982720 is a wasteful number, since it uses less digits than its factorization.

98982720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34392 (or 34379 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 98982720 is about 9949.0059804988. The cubic root of 98982720 is about 462.5795840648.

The spelling of 98982720 in words is "ninety-eight million, nine hundred eighty-two thousand, seven hundred twenty".