859226 has 16 divisors (see below), whose sum is σ = 1345344. Its totient is φ = 411264.

The previous prime is 859223. The next prime is 859249. The reversal of 859226 is 622958.

859226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 8² + 5 + 2¹⁶ + 9⁶ + 2¹⁸ + 6² .

It is a junction number, because it is equal to n+sod(n) for n = 859192 and 859201.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8291 + ... + 8393.

It is an arithmetic number, because the mean of its divisors is an integer number (84084).

2⁸⁵⁹²²⁶ is an apocalyptic number.

859226 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

859226 is a deficient number, since it is larger than the sum of its proper divisors (486118).

859226 is a wasteful number, since it uses less digits than its factorization.

859226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its digits is 8640, while the sum is 32.

The square root of 859226 is about 926.9444427796. The cubic root of 859226 is about 95.0683165113.

The spelling of 859226 in words is "eight hundred fifty-nine thousand, two hundred twenty-six".