It is a nialpdrome in base 16.
It is an unprimeable number.
34866 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
234866 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34866 is a wasteful number, since it uses less digits than its factorization.
34866 is an odious number, because the sum of its binary digits is odd.
The square root of 34866 is about 186.7243958351. The cubic root of 34866 is about 32.6688646769.
The spelling of 34866 in words is "thirty-four thousand, eight hundred sixty-six".