113837958 has 96 divisors (see below), whose sum is σ = 276677856. Its totient is φ = 33606144.

The previous prime is 113837953. The next prime is 113837981. The reversal of 113837958 is 859738311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113837951) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 830866 + ... + 831002.

It is an arithmetic number, because the mean of its divisors is an integer number (2882061).

Almost surely, 2^113837958 is an apocalyptic number.

113837958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113837958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138338928).

113837958 is an abundant number, since it is smaller than the sum of its proper divisors (162839898).

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

113837958 is a wasteful number, since it uses less digits than its factorization.

113837958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 275 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 113837958 is about 10669.4872416626. The cubic root of 113837958 is about 484.6509097395.

The spelling of 113837958 in words is "one hundred thirteen million, eight hundred thirty-seven thousand, nine hundred fifty-eight".