113844646 has 4 divisors (see below), whose sum is σ = 170766972. Its totient is φ = 56922322.

The previous prime is 113844629. The next prime is 113844667. The reversal of 113844646 is 646448311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 646448311 = 107 ⋅6041573.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28461160 + ... + 28461163.

It is an arithmetic number, because the mean of its divisors is an integer number (42691743).

Almost surely, 2^113844646 is an apocalyptic number.

113844646 is a deficient number, since it is larger than the sum of its proper divisors (56922326).

113844646 is an equidigital number, since it uses as much as digits as its factorization.

113844646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56922325.

The product of its digits is 55296, while the sum is 37.

The square root of 113844646 is about 10669.8006541828. The cubic root of 113844646 is about 484.6604006623.

The spelling of 113844646 in words is "one hundred thirteen million, eight hundred forty-four thousand, six hundred forty-six".