11837968 has 20 divisors (see below), whose sum is σ = 23026428. Its totient is φ = 5895680.

The previous prime is 11837963. The next prime is 11838011. The reversal of 11837968 is 86973811.

It can be written as a sum of positive squares in 2 ways, for example, as 4804864 + 7033104 = 2192^2 + 2652^2 .

It is not an unprimeable number, because it can be changed into a prime (11837963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3180 + ... + 5812.

Almost surely, 2^11837968 is an apocalyptic number.

It is an amenable number.

11837968 is a deficient number, since it is larger than the sum of its proper divisors (11188460).

11837968 is a wasteful number, since it uses less digits than its factorization.

11837968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922 (or 2916 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 11837968 is about 3440.6348251449. The cubic root of 11837968 is about 227.9077291556.

The spelling of 11837968 in words is "eleven million, eight hundred thirty-seven thousand, nine hundred sixty-eight".