It is a congruent number.
Almost surely, 2196684224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 196684224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296265600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196684224 is a wasteful number, since it uses less digits than its factorization.
196684224 is an odious number, because the sum of its binary digits is odd.
The square root of 196684224 is about 14024.4152819289. The cubic root of 196684224 is about 581.5537255050.
The spelling of 196684224 in words is "one hundred ninety-six million, six hundred eighty-four thousand, two hundred twenty-four".