11840936 has 16 divisors (see below), whose sum is σ = 22319700. Its totient is φ = 5889024.

The previous prime is 11840911. The next prime is 11840951. The reversal of 11840936 is 63904811.

It is a happy number.

11840936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11600836 + 240100 = 3406^2 + 490^2 .

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, 2291 + ... + 5378.

Almost surely, 2^11840936 is an apocalyptic number.

It is an amenable number.

11840936 is a deficient number, since it is larger than the sum of its proper divisors (10478764).

11840936 is a wasteful number, since it uses less digits than its factorization.

11840936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7868 (or 7864 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 11840936 is about 3441.0661138665. The cubic root of 11840936 is about 227.9267744742.

The spelling of 11840936 in words is "eleven million, eight hundred forty thousand, nine hundred thirty-six".