845086 has 16 divisors (see below), whose sum is σ = 1399680. Its totient is φ = 379480.

The previous prime is 845083. The next prime is 845099. The reversal of 845086 is 680548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2175 + ... + 2533.

It is an arithmetic number, because the mean of its divisors is an integer number (87480).

2⁸⁴⁵⁰⁸⁶ is an apocalyptic number.

845086 is a deficient number, since it is larger than the sum of its proper divisors (554594).

845086 is a wasteful number, since it uses less digits than its factorization.

845086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 845086 is about 919.2855921856. The cubic root of 845086 is about 94.5439266496.

The spelling of 845086 in words is "eight hundred forty-five thousand, eighty-six".