14221879 has 8 divisors (see below), whose sum is σ = 16283520. Its totient is φ = 12167736.

The previous prime is 14221873. The next prime is 14221903. The reversal of 14221879 is 97812241.

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

It is not a de Polignac number, because 14221879 - 2⁵ = 14221847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3072 + ... + 6154.

It is an arithmetic number, because the mean of its divisors is an integer number (2035440).

Almost surely, 2^14221879 is an apocalyptic number.

14221879 is a deficient number, since it is larger than the sum of its proper divisors (2061641).

14221879 is an equidigital number, since it uses as much as digits as its factorization.

14221879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749.

The product of its digits is 8064, while the sum is 34.

The square root of 14221879 is about 3771.1906607861. The cubic root of 14221879 is about 242.2807967072.

The spelling of 14221879 in words is "fourteen million, two hundred twenty-one thousand, eight hundred seventy-nine".