879978 is nontrivially palindromic in base 10.
879978 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2879978 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 879978, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (979200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
879978 is a wasteful number, since it uses less digits than its factorization.
879978 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282.
The square root of 879978 is about 938.0714258520. The cubic root of 879978 is about 95.8275985646.
The spelling of 879978 in words is "eight hundred seventy-nine thousand, nine hundred seventy-eight".