113499392 has 36 divisors (see below), whose sum is σ = 228404736. Its totient is φ = 56286720.

The previous prime is 113499391. The next prime is 113499413. The reversal of 113499392 is 293994311.

It is a super-2 number, since 2×113499392² = 25764223968739328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113499391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30767 + ... + 34257.

It is an arithmetic number, because the mean of its divisors is an integer number (6344576).

Almost surely, 2^113499392 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 113499392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114202368).

113499392 is an abundant number, since it is smaller than the sum of its proper divisors (114905344).

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

113499392 is an equidigital number, since it uses as much as digits as its factorization.

113499392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3634 (or 3620 counting only the distinct ones).

The product of its digits is 52488, while the sum is 41.

The square root of 113499392 is about 10653.6093414392. The cubic root of 113499392 is about 484.1699651229.

The spelling of 113499392 in words is "one hundred thirteen million, four hundred ninety-nine thousand, three hundred ninety-two".