98244720 has 240 divisors, whose sum is σ = 382779072. Its totient is φ = 22118400.

The previous prime is 98244701. The next prime is 98244737. The reversal of 98244720 is 2744289.

It is a tau number, because it is divible by the number of its divisors (240).

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

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 47 ways as a sum of consecutive naturals, for example, 508944 + ... + 509136.

Almost surely, 2^98244720 is an apocalyptic number.

98244720 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 98244720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191389536).

98244720 is an abundant number, since it is smaller than the sum of its proper divisors (284534352).

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

98244720 is a wasteful number, since it uses less digits than its factorization.

98244720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 98244720 is about 9911.8474564533. The cubic root of 98244720 is about 461.4270741456.

The spelling of 98244720 in words is "ninety-eight million, two hundred forty-four thousand, seven hundred twenty".