Subtracting 78888 from its reverse (88887), we obtain a palindrome (9999).
It is a plaindrome in base 10.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 78888.
278888 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 78888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78888 is a wasteful number, since it uses less digits than its factorization.
78888 is an evil number, because the sum of its binary digits is even.
The square root of 78888 is about 280.8700767259. The cubic root of 78888 is about 42.8881172908. Note that the first 3 decimals are identical.
The spelling of 78888 in words is "seventy-eight thousand, eight hundred eighty-eight".