845850 has 24 divisors (see below), whose sum is σ = 2098080. Its totient is φ = 225520.

The previous prime is 845849. The next prime is 845863. The reversal of 845850 is 58548.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2670 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (87420).

2⁸⁴⁵⁸⁵⁰ is an apocalyptic number.

845850 is an abundant number, since it is smaller than the sum of its proper divisors (1252230).

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

845850 is a wasteful number, since it uses less digits than its factorization.

845850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654 (or 5649 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 845850 is about 919.7010383815. The cubic root of 845850 is about 94.5724088806.

The spelling of 845850 in words is "eight hundred forty-five thousand, eight hundred fifty".