113521746 has 32 divisors (see below), whose sum is σ = 245302848. Its totient is φ = 34816320.

The previous prime is 113521697. The next prime is 113521769. The reversal of 113521746 is 647125311.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 23620 + ... + 28016.

It is an arithmetic number, because the mean of its divisors is an integer number (7665714).

Almost surely, 2^113521746 is an apocalyptic number.

113521746 is an abundant number, since it is smaller than the sum of its proper divisors (131781102).

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

113521746 is a wasteful number, since it uses less digits than its factorization.

113521746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746.

The product of its digits is 5040, while the sum is 30.

The square root of 113521746 is about 10654.6584178002. The cubic root of 113521746 is about 484.2017492137.

The spelling of 113521746 in words is "one hundred thirteen million, five hundred twenty-one thousand, seven hundred forty-six".