11789872 has 10 divisors (see below), whose sum is σ = 22842908. Its totient is φ = 5894928.

The previous prime is 11789867. The next prime is 11789879. The reversal of 11789872 is 27898711.

It is a happy number.

11789872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11789879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368418 + ... + 368449.

Almost surely, 2^11789872 is an apocalyptic number.

It is an amenable number.

11789872 is a deficient number, since it is larger than the sum of its proper divisors (11053036).

11789872 is an equidigital number, since it uses as much as digits as its factorization.

11789872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736875 (or 736869 counting only the distinct ones).

The product of its digits is 56448, while the sum is 43.

The square root of 11789872 is about 3433.6383036074. The cubic root of 11789872 is about 227.5986578498.

The spelling of 11789872 in words is "eleven million, seven hundred eighty-nine thousand, eight hundred seventy-two".