14022638 has 32 divisors (see below), whose sum is σ = 24910848. Its totient is φ = 5796000.

The previous prime is 14022629. The next prime is 14022661. The reversal of 14022638 is 83622041.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66353 + ... + 66563.

It is an arithmetic number, because the mean of its divisors is an integer number (778464).

Almost surely, 2^14022638 is an apocalyptic number.

14022638 is a deficient number, since it is larger than the sum of its proper divisors (10888210).

14022638 is a wasteful number, since it uses less digits than its factorization.

14022638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 14022638 is about 3744.6812948501. The cubic root of 14022638 is about 241.1440631287.

Adding to 14022638 its reverse (83622041), we get a palindrome (97644679).

The spelling of 14022638 in words is "fourteen million, twenty-two thousand, six hundred thirty-eight".