98238144 has 112 divisors (see below), whose sum is σ = 271263872. Its totient is φ = 31352832.

The previous prime is 98238139. The next prime is 98238149. The reversal of 98238144 is 44183289.

It is an interprime number because it is at equal distance from previous prime (98238139) and next prime (98238149).

It is not an unprimeable number, because it can be changed into a prime (98238149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602607 + ... + 602769.

Almost surely, 2^98238144 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 98238144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135631936).

98238144 is an abundant number, since it is smaller than the sum of its proper divisors (173025728).

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

98238144 is a wasteful number, since it uses less digits than its factorization.

98238144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 284 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 98238144 is about 9911.5157266687. The cubic root of 98238144 is about 461.4167787250.

The spelling of 98238144 in words is "ninety-eight million, two hundred thirty-eight thousand, one hundred forty-four".