845826 has 16 divisors (see below), whose sum is σ = 1720128. Its totient is φ = 277200.

The previous prime is 845809. The next prime is 845833. The reversal of 845826 is 628548.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790 + ... + 1521.

It is an arithmetic number, because the mean of its divisors is an integer number (107508).

2⁸⁴⁵⁸²⁶ is an apocalyptic number.

845826 is an abundant number, since it is smaller than the sum of its proper divisors (874302).

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

845826 is a wasteful number, since it uses less digits than its factorization.

845826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377.

The product of its digits is 15360, while the sum is 33.

The square root of 845826 is about 919.6879905707. The cubic root of 845826 is about 94.5715144118.

The spelling of 845826 in words is "eight hundred forty-five thousand, eight hundred twenty-six".