12224392 has 16 divisors (see below), whose sum is σ = 22968000. Its totient is φ = 6099600.

The previous prime is 12224389. The next prime is 12224413. The reversal of 12224392 is 29342221.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3517 + ... + 6067.

It is an arithmetic number, because the mean of its divisors is an integer number (1435500).

Almost surely, 2^12224392 is an apocalyptic number.

It is an amenable number.

12224392 is a deficient number, since it is larger than the sum of its proper divisors (10743608).

12224392 is a wasteful number, since it uses less digits than its factorization.

12224392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156 (or 3152 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 12224392 is about 3496.3398004199. The cubic root of 12224392 is about 230.3610711782.

The spelling of 12224392 in words is "twelve million, two hundred twenty-four thousand, three hundred ninety-two".