98381568 has 72 divisors (see below), whose sum is σ = 266889168. Its totient is φ = 32161792.

The previous prime is 98381551. The next prime is 98381597. The reversal of 98381568 is 86518389.

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

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 7 ways as a sum of consecutive naturals, for example, 39496 + ... + 41912.

It is an arithmetic number, because the mean of its divisors is an integer number (3706794).

Almost surely, 2^98381568 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 98381568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133444584).

98381568 is an abundant number, since it is smaller than the sum of its proper divisors (168507600).

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

98381568 is a wasteful number, since it uses less digits than its factorization.

98381568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489 (or 2475 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The square root of 98381568 is about 9918.7483081284. The cubic root of 98381568 is about 461.6412199233.

The spelling of 98381568 in words is "ninety-eight million, three hundred eighty-one thousand, five hundred sixty-eight".