14444449 has 4 divisors (see below), whose sum is σ = 14457364. Its totient is φ = 14431536.

The previous prime is 14444429. The next prime is 14444459. The reversal of 14444449 is 94444441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11662225 + 2782224 = 3415^2 + 1668^2 .

It is a cyclic number.

It is not a de Polignac number, because 14444449 - 2⁹ = 14443937 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (14444429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4602 + ... + 7075.

It is an arithmetic number, because the mean of its divisors is an integer number (3614341).

Almost surely, 2^14444449 is an apocalyptic number.

It is an amenable number.

14444449 is a deficient number, since it is larger than the sum of its proper divisors (12915).

14444449 is a wasteful number, since it uses less digits than its factorization.

14444449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12914.

The product of its digits is 36864, while the sum is 34.

The square root of 14444449 is about 3800.5853496534. The cubic root of 14444449 is about 243.5381447381.

The spelling of 14444449 in words is "fourteen million, four hundred forty-four thousand, four hundred forty-nine".