12444414 has 16 divisors (see below), whose sum is σ = 25021440. Its totient is φ = 4126040.

The previous prime is 12444413. The next prime is 12444437. The reversal of 12444414 is 41444421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12444413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4284 + ... + 6575.

It is an arithmetic number, because the mean of its divisors is an integer number (1563840).

Almost surely, 2^12444414 is an apocalyptic number.

12444414 is an abundant number, since it is smaller than the sum of its proper divisors (12577026).

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

12444414 is a wasteful number, since it uses less digits than its factorization.

12444414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055.

The product of its digits is 2048, while the sum is 24.

The square root of 12444414 is about 3527.6640996557. The cubic root of 12444414 is about 231.7349206845.

Adding to 12444414 its reverse (41444421), we get a palindrome (53888835).

The spelling of 12444414 in words is "twelve million, four hundred forty-four thousand, four hundred fourteen".