14138366 has 24 divisors (see below), whose sum is σ = 23955960. Its totient is φ = 6248880.

The previous prime is 14138363. The next prime is 14138381. The reversal of 14138366 is 66383141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14138363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8165 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (998165).

Almost surely, 2^14138366 is an apocalyptic number.

14138366 is a deficient number, since it is larger than the sum of its proper divisors (9817594).

14138366 is a wasteful number, since it uses less digits than its factorization.

14138366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 1629 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 14138366 is about 3760.1018603224. The cubic root of 14138366 is about 241.8056290498.

It can be divided in two parts, 1413 and 8366, that added together give a palindrome (9779).

The spelling of 14138366 in words is "fourteen million, one hundred thirty-eight thousand, three hundred sixty-six".