It is a happy number.
It is a congruent number.
It is an unprimeable number.
249116 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2249116 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 249116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
249116 is a wasteful number, since it uses less digits than its factorization.
249116 is an evil number, because the sum of its binary digits is even.
The square root of 249116 is about 499.1152171593. The cubic root of 249116 is about 62.9217134576.
The spelling of 249116 in words is "two hundred forty-nine thousand, one hundred sixteen".