113747400 has 144 divisors (see below), whose sum is σ = 411471060. Its totient is φ = 27993600.

The previous prime is 113747393. The next prime is 113747411. The reversal of 113747400 is 4747311.

It can be written as a sum of positive squares in 6 ways, for example, as 46867716 + 66879684 = 6846^2 + 8178^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20970 + ... + 25830.

Almost surely, 2^113747400 is an apocalyptic number.

113747400 is a gapful number since it is divisible by the number (10) 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 113747400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205735530).

113747400 is an abundant number, since it is smaller than the sum of its proper divisors (297723660).

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

113747400 is a wasteful number, since it uses less digits than its factorization.

113747400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896 (or 4884 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 113747400 is about 10665.2426132742. The cubic root of 113747400 is about 484.5223625165.

The spelling of 113747400 in words is "one hundred thirteen million, seven hundred forty-seven thousand, four hundred".