10809244 has 24 divisors (see below), whose sum is σ = 19586448. Its totient is φ = 5216640.

The previous prime is 10809221. The next prime is 10809259. The reversal of 10809244 is 44290801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13824 + ... + 14584.

It is an arithmetic number, because the mean of its divisors is an integer number (816102).

Almost surely, 2^10809244 is an apocalyptic number.

It is an amenable number.

10809244 is a deficient number, since it is larger than the sum of its proper divisors (8777204).

10809244 is a wasteful number, since it uses less digits than its factorization.

10809244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 10809244 is about 3287.7414740213. The cubic root of 10809244 is about 221.1049370954.

The spelling of 10809244 in words is "ten million, eight hundred nine thousand, two hundred forty-four".