It is an alternating number because its digits alternate between even and odd.
It is a self number, because there is not a number n which added to its sum of digits gives 89430.
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 89430.
89430 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
289430 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89430 is a wasteful number, since it uses less digits than its factorization.
89430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292.
The square root of 89430 is about 299.0484910512. The cubic root of 89430 is about 44.7192395995.
The spelling of 89430 in words is "eighty-nine thousand, four hundred thirty".