11816744 has 16 divisors (see below), whose sum is σ = 22672320. Its totient is φ = 5770800.

The previous prime is 11816731. The next prime is 11816771. The reversal of 11816744 is 44761811.

It is a self number, because there is not a number n which added to its sum of digits gives 11816744.

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 3 ways as a sum of consecutive naturals, for example, 16832 + ... + 17519.

It is an arithmetic number, because the mean of its divisors is an integer number (1417020).

Almost surely, 2^11816744 is an apocalyptic number.

It is an amenable number.

11816744 is a deficient number, since it is larger than the sum of its proper divisors (10855576).

11816744 is a wasteful number, since it uses less digits than its factorization.

11816744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34400 (or 34396 counting only the distinct ones).

The product of its digits is 5376, while the sum is 32.

The square root of 11816744 is about 3437.5491269217. The cubic root of 11816744 is about 227.7714442992.

The spelling of 11816744 in words is "eleven million, eight hundred sixteen thousand, seven hundred forty-four".