14221838 has 8 divisors (see below), whose sum is σ = 21909432. Its totient is φ = 6918696.

The previous prime is 14221829. The next prime is 14221847. The reversal of 14221838 is 83812241.

It is an interprime number because it is at equal distance from previous prime (14221829) and next prime (14221847).

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

It is a self number, because there is not a number n which added to its sum of digits gives 14221838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96020 + ... + 96167.

It is an arithmetic number, because the mean of its divisors is an integer number (2738679).

Almost surely, 2^14221838 is an apocalyptic number.

14221838 is a deficient number, since it is larger than the sum of its proper divisors (7687594).

14221838 is a wasteful number, since it uses less digits than its factorization.

14221838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192226.

The product of its digits is 3072, while the sum is 29.

The square root of 14221838 is about 3771.1852248332. The cubic root of 14221838 is about 242.2805638847.

The spelling of 14221838 in words is "fourteen million, two hundred twenty-one thousand, eight hundred thirty-eight".