It is a self number, because there is not a number n which added to its sum of digits gives 49224.
It is a congruent number.
249224 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 49224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49224 is a wasteful number, since it uses less digits than its factorization.
49224 is an evil number, because the sum of its binary digits is even.
The square root of 49224 is about 221.8648237103. The cubic root of 49224 is about 36.6487331954.
The spelling of 49224 in words is "forty-nine thousand, two hundred twenty-four".