12444799 has 8 divisors (see below), whose sum is σ = 13631760. Its totient is φ = 11308416.

The previous prime is 12444787. The next prime is 12444823. The reversal of 12444799 is 99744421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12444799 - 2⁵ = 12444767 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12444709) 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, 12129 + ... + 13114.

It is an arithmetic number, because the mean of its divisors is an integer number (1703970).

Almost surely, 2^12444799 is an apocalyptic number.

12444799 is a deficient number, since it is larger than the sum of its proper divisors (1186961).

12444799 is a wasteful number, since it uses less digits than its factorization.

12444799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25289.

The product of its digits is 72576, while the sum is 40.

The square root of 12444799 is about 3527.7186679212. The cubic root of 12444799 is about 231.7373104320.

The spelling of 12444799 in words is "twelve million, four hundred forty-four thousand, seven hundred ninety-nine".