11720344 has 16 divisors (see below), whose sum is σ = 23268600. Its totient is φ = 5515392.

The previous prime is 11720323. The next prime is 11720353. The reversal of 11720344 is 44302711.

11720344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42954 + ... + 43225.

Almost surely, 2^11720344 is an apocalyptic number.

It is an amenable number.

11720344 is a deficient number, since it is larger than the sum of its proper divisors (11548256).

11720344 is a wasteful number, since it uses less digits than its factorization.

11720344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86202 (or 86198 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 11720344 is about 3423.4987950925. The cubic root of 11720344 is about 227.1503722690.

The spelling of 11720344 in words is "eleven million, seven hundred twenty thousand, three hundred forty-four".