91476 is nontrivially palindromic in base 5.
It is a nude number because it is divisible by every one of its digits.
It is a zygodrome in base 3.
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 91476.
It is an unprimeable number.
91476 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
291476 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 91476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
91476 is a wasteful number, since it uses less digits than its factorization.
91476 is an evil number, because the sum of its binary digits is even.
The square root of 91476 is about 302.4499958671. The cubic root of 91476 is about 45.0577037523.
The spelling of 91476 in words is "ninety-one thousand, four hundred seventy-six".