113689350 has 72 divisors (see below), whose sum is σ = 321545640. Its totient is φ = 28719360.

The previous prime is 113689349. The next prime is 113689357. The reversal of 113689350 is 53986311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113689357) 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, 1902 + ... + 15198.

Almost surely, 2^113689350 is an apocalyptic number.

113689350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113689350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160772820).

113689350 is an abundant number, since it is smaller than the sum of its proper divisors (207856290).

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

113689350 is a wasteful number, since it uses less digits than its factorization.

113689350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13334 (or 13326 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 113689350 is about 10662.5208088894. The cubic root of 113689350 is about 484.4399245612.

The spelling of 113689350 in words is "one hundred thirteen million, six hundred eighty-nine thousand, three hundred fifty".