12044216 has 16 divisors (see below), whose sum is σ = 22680240. Its totient is φ = 5996160.

The previous prime is 12044191. The next prime is 12044231. The reversal of 12044216 is 61244021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1196 + ... + 5051.

It is an arithmetic number, because the mean of its divisors is an integer number (1417515).

Almost surely, 2^12044216 is an apocalyptic number.

It is an amenable number.

12044216 is a deficient number, since it is larger than the sum of its proper divisors (10636024).

12044216 is a wasteful number, since it uses less digits than its factorization.

12044216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6494 (or 6490 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 12044216 is about 3470.4777769062. The cubic root of 12044216 is about 229.2236965430.

Adding to 12044216 its reverse (61244021), we get a palindrome (73288237).

The spelling of 12044216 in words is "twelve million, forty-four thousand, two hundred sixteen".