281460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 281460.
It is an unprimeable number.
2281460 is an apocalyptic number.
281460 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 pseudoperfect number, because it is the sum of a subset of its proper divisors.
281460 is a wasteful number, since it uses less digits than its factorization.
281460 is an odious number, because the sum of its binary digits is odd.
The square root of 281460 is about 530.5280388443. The cubic root of 281460 is about 65.5348376337.
The spelling of 281460 in words is "two hundred eighty-one thousand, four hundred sixty".