115598844 has 108 divisors (see below), whose sum is σ = 319152288. Its totient is φ = 35251200.

The previous prime is 115598837. The next prime is 115598849. The reversal of 115598844 is 448895511.

It is a happy number.

115598844 is a `hidden beast` number, since 1 + 15 + 598 + 8 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 115598844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115598849) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 426429 + ... + 426699.

Almost surely, 2^115598844 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 115598844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159576144).

115598844 is an abundant number, since it is smaller than the sum of its proper divisors (203553444).

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

115598844 is a wasteful number, since it uses less digits than its factorization.

115598844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 334 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 115598844 is about 10751.6902857179. The cubic root of 115598844 is about 487.1370521373.

It can be divided in two parts, 1155 and 98844, that added together give a palindrome (99999).

The spelling of 115598844 in words is "one hundred fifteen million, five hundred ninety-eight thousand, eight hundred forty-four".