Multipling 16384 by its product of digits (576), we get a square (9437184 = 30722).
The square root of 16384 is 128.
It is a Jordan-Polya number, since it can be written as (2!)14.
16384 is nontrivially palindromic in base 15.
It is an ABA number since it can be written as A⋅BA, here for A=4, B=8.
It is a Duffinian number.
It is a plaindrome in base 11.
It is a nialpdrome in base 2, base 4, base 8 and base 16.
In principle, a polygon with 16384 sides can be constructed with ruler and compass.
It is an impolite number, since it cannot be written as a nontrivial sum of consecutive naturals.
16384 is a Friedman number, since it can be written as ((8+4)/3)^(6+1), using all its digits and the basic arithmetic operations.
216384 is an apocalyptic number.
16384 is the 128-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16384
16384 is an frugal number, since it uses more digits than its factorization.
16384 is an odious number, because the sum of its binary digits is odd.
The cubic root of 16384 is about 25.3984168315.
The spelling of 16384 in words is "sixteen thousand, three hundred eighty-four".