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 869358.
It is an unprimeable number.
869358 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2869358 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
869358 is a wasteful number, since it uses less digits than its factorization.
869358 is an evil number, because the sum of its binary digits is even.
The square root of 869358 is about 932.3936936724. The cubic root of 869358 is about 95.4405393591.
The spelling of 869358 in words is "eight hundred sixty-nine thousand, three hundred fifty-eight".