113345446 has 4 divisors (see below), whose sum is σ = 170018172. Its totient is φ = 56672722.

The previous prime is 113345437. The next prime is 113345447. The reversal of 113345446 is 644543311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113345447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28336360 + ... + 28336363.

It is an arithmetic number, because the mean of its divisors is an integer number (42504543).

Almost surely, 2^113345446 is an apocalyptic number.

113345446 is a deficient number, since it is larger than the sum of its proper divisors (56672726).

113345446 is an equidigital number, since it uses as much as digits as its factorization.

113345446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56672725.

The product of its digits is 17280, while the sum is 31.

The square root of 113345446 is about 10646.3818267053. The cubic root of 113345446 is about 483.9509632035.

Adding to 113345446 its reverse (644543311), we get a palindrome (757888757).

The spelling of 113345446 in words is "one hundred thirteen million, three hundred forty-five thousand, four hundred forty-six".