It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a Duffinian number.
It is a plaindrome in base 12 and base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 4415.
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 4415.
It is an unprimeable number.
24415 is an apocalyptic number.
4415 is an equidigital number, since it uses as much as digits as its factorization.
4415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 888.
The square root of 4415 is about 66.4454663615. The cubic root of 4415 is about 16.4050252298.
Adding to 4415 its reverse (5144), we get a palindrome (9559).
Subtracting 4415 from its reverse (5144), we obtain a 6-th power (729 = 36).
The spelling of 4415 in words is "four thousand, four hundred fifteen".