859224 has 16 divisors (see below), whose sum is σ = 2148120.
Its totient is φ = 286400.
The previous prime is 859223. The next prime is 859249. The reversal of 859224 is 422958.
It is a junction number, because it is equal to n+sod(n) for n = 859191 and 859200.
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 859224.
It is not an unprimeable number, because it can be changed into a prime (859223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17877 + ... + 17924.
2859224 is an apocalyptic number.
It is an amenable number.
859224 is an abundant number, since it is smaller than the sum of its proper divisors (1288896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
859224 is a wasteful number, since it uses less digits than its factorization.
859224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35810 (or 35806 counting only the distinct ones).
The product of its digits is 5760, while the sum is 30.
The square root of 859224 is about 926.9433639657.
The cubic root of 859224 is about 95.0682427485.
The spelling of 859224 in words is "eight hundred fifty-nine thousand, two hundred twenty-four".