806286 has 16 divisors (see below), whose sum is σ = 1736784. Its totient is φ = 248064.

The previous prime is 806269. The next prime is 806291. The reversal of 806286 is 682608.

806286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×806286² = 1300194227592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

806286 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5091 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (108549).

2⁸⁰⁶²⁸⁶ is an apocalyptic number.

806286 is an abundant number, since it is smaller than the sum of its proper divisors (930498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

806286 is a wasteful number, since it uses less digits than its factorization.

806286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10355.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 806286 is about 897.9342960373. The cubic root of 806286 is about 93.0742845036.

The spelling of 806286 in words is "eight hundred six thousand, two hundred eighty-six".