113775894 has 64 divisors (see below), whose sum is σ = 266734080. Its totient is φ = 35877600.

The previous prime is 113775863. The next prime is 113775899. The reversal of 113775894 is 498577311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113775899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124989 + ... + 125895.

It is an arithmetic number, because the mean of its divisors is an integer number (4167720).

Almost surely, 2^113775894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113775894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133367040).

113775894 is an abundant number, since it is smaller than the sum of its proper divisors (152958186).

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

113775894 is a wasteful number, since it uses less digits than its factorization.

113775894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042 (or 1036 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 113775894 is about 10666.5783642178. The cubic root of 113775894 is about 484.5628171482.

It can be divided in two parts, 11377 and 5894, that added together give a palindrome (17271).

The spelling of 113775894 in words is "one hundred thirteen million, seven hundred seventy-five thousand, eight hundred ninety-four".