11719472 has 10 divisors (see below), whose sum is σ = 22706508. Its totient is φ = 5859728.

The previous prime is 11719471. The next prime is 11719501. The reversal of 11719472 is 27491711.

It is not an unprimeable number, because it can be changed into a prime (11719471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366218 + ... + 366249.

Almost surely, 2^11719472 is an apocalyptic number.

It is an amenable number.

11719472 is a deficient number, since it is larger than the sum of its proper divisors (10987036).

11719472 is an equidigital number, since it uses as much as digits as its factorization.

11719472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732475 (or 732469 counting only the distinct ones).

The product of its digits is 3528, while the sum is 32.

The square root of 11719472 is about 3423.3714376328. The cubic root of 11719472 is about 227.1447387587.

The spelling of 11719472 in words is "eleven million, seven hundred nineteen thousand, four hundred seventy-two".