14444439 has 16 divisors (see below), whose sum is σ = 19852800. Its totient is φ = 9337536.

The previous prime is 14444429. The next prime is 14444459. The reversal of 14444439 is 93444441.

It is a de Polignac number, because none of the positive numbers 2^k-14444439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14444429) 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, 13467 + ... + 14499.

It is an arithmetic number, because the mean of its divisors is an integer number (1240800).

Almost surely, 2^14444439 is an apocalyptic number.

14444439 is a deficient number, since it is larger than the sum of its proper divisors (5408361).

14444439 is a wasteful number, since it uses less digits than its factorization.

14444439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174.

The product of its digits is 27648, while the sum is 33.

The square root of 14444439 is about 3800.5840340663. The cubic root of 14444439 is about 243.5380885370.

The spelling of 14444439 in words is "fourteen million, four hundred forty-four thousand, four hundred thirty-nine".