11808928 has 12 divisors (see below), whose sum is σ = 23248890. Its totient is φ = 5904448.

The previous prime is 11808919. The next prime is 11808941. The reversal of 11808928 is 82980811.

It can be written as a sum of positive squares in only one way, i.e., 9412624 + 2396304 = 3068^2 + 1548^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184483 + ... + 184546.

Almost surely, 2^11808928 is an apocalyptic number.

It is an amenable number.

11808928 is a deficient number, since it is larger than the sum of its proper divisors (11439962).

11808928 is an equidigital number, since it uses as much as digits as its factorization.

11808928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369039 (or 369031 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 37.

The square root of 11808928 is about 3436.4120823906. The cubic root of 11808928 is about 227.7212146064.

The spelling of 11808928 in words is "eleven million, eight hundred eight thousand, nine hundred twenty-eight".