14444219 has 2 divisors, whose sum is σ = 14444220. Its totient is φ = 14444218.

The previous prime is 14444201. The next prime is 14444239. The reversal of 14444219 is 91244441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14444219 - 2⁸ = 14443963 is a prime.

It is a super-2 number, since 2×14444219² = 417270925039922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14444191 and 14444200.

It is not a weakly prime, because it can be changed into another prime (14444239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222109 + 7222110.

It is an arithmetic number, because the mean of its divisors is an integer number (7222110).

Almost surely, 2^14444219 is an apocalyptic number.

14444219 is a deficient number, since it is larger than the sum of its proper divisors (1).

14444219 is an equidigital number, since it uses as much as digits as its factorization.

14444219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 29.

The square root of 14444219 is about 3800.5550910360. Note that the first 3 decimals coincide. The cubic root of 14444219 is about 243.5368521062.

The spelling of 14444219 in words is "fourteen million, four hundred forty-four thousand, two hundred nineteen".