14188894 has 8 divisors (see below), whose sum is σ = 21301560. Its totient is φ = 7088376.

The previous prime is 14188883. The next prime is 14188903. The reversal of 14188894 is 49888141.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14188894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912 + ... + 5404.

It is an arithmetic number, because the mean of its divisors is an integer number (2662695).

Almost surely, 2^14188894 is an apocalyptic number.

14188894 is a deficient number, since it is larger than the sum of its proper divisors (7112666).

14188894 is a wasteful number, since it uses less digits than its factorization.

14188894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6074.

The product of its digits is 73728, while the sum is 43.

The square root of 14188894 is about 3766.8148348439. The cubic root of 14188894 is about 242.0933433143.

The spelling of 14188894 in words is "fourteen million, one hundred eighty-eight thousand, eight hundred ninety-four".