845916 has 24 divisors (see below), whose sum is σ = 1990800. Its totient is φ = 279552.

The previous prime is 845909. The next prime is 845921. The reversal of 845916 is 619548.

845916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1660 + ... + 2108.

It is an arithmetic number, because the mean of its divisors is an integer number (82950).

2⁸⁴⁵⁹¹⁶ is an apocalyptic number.

It is an amenable number.

845916 is an abundant number, since it is smaller than the sum of its proper divisors (1144884).

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

845916 is a wasteful number, since it uses less digits than its factorization.

845916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 611 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 845916 is about 919.7369189067. The cubic root of 845916 is about 94.5748685825.

The spelling of 845916 in words is "eight hundred forty-five thousand, nine hundred sixteen".