867846 has 16 divisors (see below), whose sum is σ = 1983744. Its totient is φ = 247944.

The previous prime is 867829. The next prime is 867857. The reversal of 867846 is 648768.

867846 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.

867846 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, 10290 + ... + 10373.

It is an arithmetic number, because the mean of its divisors is an integer number (123984).

2⁸⁶⁷⁸⁴⁶ is an apocalyptic number.

867846 is an abundant number, since it is smaller than the sum of its proper divisors (1115898).

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

867846 is a wasteful number, since it uses less digits than its factorization.

867846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20675.

The product of its digits is 64512, while the sum is 39.

The square root of 867846 is about 931.5825245248. The cubic root of 867846 is about 95.3851767290.

The spelling of 867846 in words is "eight hundred sixty-seven thousand, eight hundred forty-six".