12214344 has 16 divisors (see below), whose sum is σ = 30535920. Its totient is φ = 4071440.

The previous prime is 12214339. The next prime is 12214361. The reversal of 12214344 is 44341221.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 12214344.

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, 254442 + ... + 254489.

It is an arithmetic number, because the mean of its divisors is an integer number (1908495).

Almost surely, 2^12214344 is an apocalyptic number.

It is an amenable number.

12214344 is an abundant number, since it is smaller than the sum of its proper divisors (18321576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12214344 is a wasteful number, since it uses less digits than its factorization.

12214344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508940 (or 508936 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 12214344 is about 3494.9025737494. The cubic root of 12214344 is about 230.2979377718.

Adding to 12214344 its reverse (44341221), we get a palindrome (56555565).

It can be divided in two parts, 1221 and 4344, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 12214344 in words is "twelve million, two hundred fourteen thousand, three hundred forty-four".