11813792 has 12 divisors (see below), whose sum is σ = 23258466. Its totient is φ = 5906880.

The previous prime is 11813741. The next prime is 11813797. The reversal of 11813792 is 29731811.

It can be written as a sum of positive squares in only one way, i.e., 11587216 + 226576 = 3404^2 + 476^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 369181 = 11813792 / (1 + 1 + 8 + 1 + 3 + 7 + 9 + 2).

It is not an unprimeable number, because it can be changed into a prime (11813797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184559 + ... + 184622.

Almost surely, 2^11813792 is an apocalyptic number.

It is an amenable number.

11813792 is a deficient number, since it is larger than the sum of its proper divisors (11444674).

11813792 is an equidigital number, since it uses as much as digits as its factorization.

11813792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369191 (or 369183 counting only the distinct ones).

The product of its digits is 3024, while the sum is 32.

The square root of 11813792 is about 3437.1197244204. The cubic root of 11813792 is about 227.7524758111.

The spelling of 11813792 in words is "eleven million, eight hundred thirteen thousand, seven hundred ninety-two".