14224638 has 16 divisors (see below), whose sum is σ = 28732176. Its totient is φ = 4694400.

The previous prime is 14224627. The next prime is 14224643. The reversal of 14224638 is 83642241.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11131 + ... + 12342.

It is an arithmetic number, because the mean of its divisors is an integer number (1795761).

Almost surely, 2^14224638 is an apocalyptic number.

14224638 is an abundant number, since it is smaller than the sum of its proper divisors (14507538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14224638 is a wasteful number, since it uses less digits than its factorization.

14224638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23579.

The product of its digits is 9216, while the sum is 30.

The square root of 14224638 is about 3771.5564426374. The cubic root of 14224638 is about 242.2964629329.

Adding to 14224638 its reverse (83642241), we get a palindrome (97866879).

The spelling of 14224638 in words is "fourteen million, two hundred twenty-four thousand, six hundred thirty-eight".