11924272 has 20 divisors (see below), whose sum is σ = 23186016. Its totient is φ = 5940800.

The previous prime is 11924251. The next prime is 11924291. The reversal of 11924272 is 27242911.

It is a self number, because there is not a number n which added to its sum of digits gives 11924272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3897 + ... + 6247.

Almost surely, 2^11924272 is an apocalyptic number.

It is an amenable number.

11924272 is a deficient number, since it is larger than the sum of its proper divisors (11261744).

11924272 is a wasteful number, since it uses less digits than its factorization.

11924272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676 (or 2670 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 11924272 is about 3453.1539206934. The cubic root of 11924272 is about 228.4602378833.

The spelling of 11924272 in words is "eleven million, nine hundred twenty-four thousand, two hundred seventy-two".