12204424 has 16 divisors (see below), whose sum is σ = 23037120. Its totient is φ = 6061200.

The previous prime is 12204397. The next prime is 12204431. The reversal of 12204424 is 42440221.

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, 3844 + ... + 6259.

It is an arithmetic number, because the mean of its divisors is an integer number (1439820).

Almost surely, 2^12204424 is an apocalyptic number.

It is an amenable number.

12204424 is a deficient number, since it is larger than the sum of its proper divisors (10832696).

12204424 is a wasteful number, since it uses less digits than its factorization.

12204424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10260 (or 10256 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 12204424 is about 3493.4830756710. The cubic root of 12204424 is about 230.2355746383.

Adding to 12204424 its reverse (42440221), we get a palindrome (54644645).

The spelling of 12204424 in words is "twelve million, two hundred four thousand, four hundred twenty-four".