848891 has 4 divisors (see below), whose sum is σ = 871872. Its totient is φ = 825912.

The previous prime is 848879. The next prime is 848893. The reversal of 848891 is 198848.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-848891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (848893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11435 + ... + 11508.

It is an arithmetic number, because the mean of its divisors is an integer number (217968).

2⁸⁴⁸⁸⁹¹ is an apocalyptic number.

848891 is a deficient number, since it is larger than the sum of its proper divisors (22981).

848891 is a wasteful number, since it uses less digits than its factorization.

848891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22980.

The product of its digits is 18432, while the sum is 38.

The square root of 848891 is about 921.3528097314. The cubic root of 848891 is about 94.6856089076.

The spelling of 848891 in words is "eight hundred forty-eight thousand, eight hundred ninety-one".