14221262 has 8 divisors (see below), whose sum is σ = 23271192. Its totient is φ = 6464200.

The previous prime is 14221247. The next prime is 14221289. The reversal of 14221262 is 26212241.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323189 + ... + 323232.

It is an arithmetic number, because the mean of its divisors is an integer number (2908899).

Almost surely, 2^14221262 is an apocalyptic number.

14221262 is a deficient number, since it is larger than the sum of its proper divisors (9049930).

14221262 is a wasteful number, since it uses less digits than its factorization.

14221262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646434.

The product of its digits is 384, while the sum is 20.

The square root of 14221262 is about 3771.1088554960. The cubic root of 14221262 is about 242.2772929646.

The spelling of 14221262 in words is "fourteen million, two hundred twenty-one thousand, two hundred sixty-two".