14384138 has 8 divisors (see below), whose sum is σ = 21656640. Its totient is φ = 7165260.

The previous prime is 14384129. The next prime is 14384143. The reversal of 14384138 is 83148341.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12728 + ... + 13811.

It is an arithmetic number, because the mean of its divisors is an integer number (2707080).

Almost surely, 2^14384138 is an apocalyptic number.

14384138 is a deficient number, since it is larger than the sum of its proper divisors (7272502).

14384138 is a wasteful number, since it uses less digits than its factorization.

14384138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26812.

The product of its digits is 9216, while the sum is 32.

The square root of 14384138 is about 3792.6426143258. The cubic root of 14384138 is about 243.1987174772.

The spelling of 14384138 in words is "fourteen million, three hundred eighty-four thousand, one hundred thirty-eight".