14188994 has 8 divisors (see below), whose sum is σ = 21316368. Its totient is φ = 7083540.

The previous prime is 14188973. The next prime is 14188997. The reversal of 14188994 is 49988141.

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

It is not an unprimeable number, because it can be changed into a prime (14188997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3752 + ... + 6515.

It is an arithmetic number, because the mean of its divisors is an integer number (2664546).

Almost surely, 2^14188994 is an apocalyptic number.

14188994 is a deficient number, since it is larger than the sum of its proper divisors (7127374).

14188994 is a wasteful number, since it uses less digits than its factorization.

14188994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10960.

The product of its digits is 82944, while the sum is 44.

The square root of 14188994 is about 3766.8281086346. The cubic root of 14188994 is about 242.0939120520.

The spelling of 14188994 in words is "fourteen million, one hundred eighty-eight thousand, nine hundred ninety-four".