14138318 has 8 divisors (see below), whose sum is σ = 22323720. Its totient is φ = 6697080.

The previous prime is 14138297. The next prime is 14138323. The reversal of 14138318 is 81383141.

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, 185993 + ... + 186068.

It is an arithmetic number, because the mean of its divisors is an integer number (2790465).

Almost surely, 2^14138318 is an apocalyptic number.

14138318 is a deficient number, since it is larger than the sum of its proper divisors (8185402).

14138318 is a wasteful number, since it uses less digits than its factorization.

14138318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372082.

The product of its digits is 2304, while the sum is 29.

The square root of 14138318 is about 3760.0954775112. The cubic root of 14138318 is about 241.8053554047.

The spelling of 14138318 in words is "fourteen million, one hundred thirty-eight thousand, three hundred eighteen".