113849856 has 120 divisors (see below), whose sum is σ = 339603264. Its totient is φ = 36679680.

The previous prime is 113849837. The next prime is 113849861. The reversal of 113849856 is 658948311.

It is a super-2 number, since 2×113849856² = 25923579422441472, which contains 22 as substring.

It is a zygodrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142450 + ... + 143246.

Almost surely, 2^113849856 is an apocalyptic number.

113849856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113849856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169801632).

113849856 is an abundant number, since it is smaller than the sum of its proper divisors (225753408).

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

113849856 is an equidigital number, since it uses as much as digits as its factorization.

113849856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 833 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 113849856 is about 10670.0447984064. The cubic root of 113849856 is about 484.6677939017.

The spelling of 113849856 in words is "one hundred thirteen million, eight hundred forty-nine thousand, eight hundred fifty-six".