Adding to 249000 its reverse (942), we get a palindrome (249942).
249000 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is an unprimeable number.
2249000 is an apocalyptic number.
249000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 249000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
249000 is a wasteful number, since it uses less digits than its factorization.
249000 is an odious number, because the sum of its binary digits is odd.
The square root of 249000 is about 498.9989979950. The cubic root of 249000 is about 62.9119455156.
The spelling of 249000 in words is "two hundred forty-nine thousand".