• 196 can be written using four 4's:
The square root of 196 is 14.
196 is nontrivially palindromic in base 13.
196 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.
196 is an undulating number in base 13.
It is a plaindrome in base 9, base 11 and base 12.
It is a nialpdrome in base 7, base 14, base 15 and base 16.
196 is the 14-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 196
196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196 is a wasteful number, since it uses less digits than its factorization.
It is an anagram of its base 11 representation: 196 = (169)11.
196 is an odious number, because the sum of its binary digits is odd.
The cubic root of 196 is about 5.8087857336.
Adding to 196 its sum of digits (16), we get a palindrome (212).
Multiplying 196 by its sum of digits (16), we get a square (3136 = 562).
The spelling of 196 in words is "one hundred ninety-six", and thus it is an aban number.