14444819 has 2 divisors, whose sum is σ = 14444820. Its totient is φ = 14444818.

The previous prime is 14444809. The next prime is 14444821. The reversal of 14444819 is 91844441.

14444819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14444819 - 2⁴ = 14444803 is a prime.

It is a super-2 number, since 2×14444819² = 417305591885522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 14444821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14444809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222409 + 7222410.

It is an arithmetic number, because the mean of its divisors is an integer number (7222410).

Almost surely, 2^14444819 is an apocalyptic number.

14444819 is a deficient number, since it is larger than the sum of its proper divisors (1).

14444819 is an equidigital number, since it uses as much as digits as its factorization.

14444819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 35.

The square root of 14444819 is about 3800.6340260541. The cubic root of 14444819 is about 243.5402241608.

The spelling of 14444819 in words is "fourteen million, four hundred forty-four thousand, eight hundred nineteen".