12444061 has 16 divisors (see below), whose sum is σ = 14626048. Its totient is φ = 10368000.

The previous prime is 12444041. The next prime is 12444073. The reversal of 12444061 is 16044421.

It is a 5-Lehmer number, since φ(12444061) divides (12444061-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 12444061 - 2⁷ = 12443933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12444011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64381 + ... + 64573.

It is an arithmetic number, because the mean of its divisors is an integer number (914128).

Almost surely, 2^12444061 is an apocalyptic number.

It is an amenable number.

12444061 is a deficient number, since it is larger than the sum of its proper divisors (2181987).

12444061 is a wasteful number, since it uses less digits than its factorization.

12444061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 12444061 is about 3527.6140661926. The cubic root of 12444061 is about 231.7327295220.

Adding to 12444061 its reverse (16044421), we get a palindrome (28488482).

The spelling of 12444061 in words is "twelve million, four hundred forty-four thousand, sixty-one".