113556436 has 24 divisors (see below), whose sum is σ = 227727360. Its totient is φ = 48535392.

The previous prime is 113556409. The next prime is 113556437. The reversal of 113556436 is 634655311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113556437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5430 + ... + 16018.

It is an arithmetic number, because the mean of its divisors is an integer number (9488640).

Almost surely, 2^113556436 is an apocalyptic number.

It is an amenable number.

113556436 is an abundant number, since it is smaller than the sum of its proper divisors (114170924).

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

113556436 is a wasteful number, since it uses less digits than its factorization.

113556436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10983 (or 10981 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 113556436 is about 10656.2862198798. The cubic root of 113556436 is about 484.2510650162.

The spelling of 113556436 in words is "one hundred thirteen million, five hundred fifty-six thousand, four hundred thirty-six".