848091 has 4 divisors (see below), whose sum is σ = 1130792. Its totient is φ = 565392.

The previous prime is 848087. The next prime is 848101. The reversal of 848091 is 190848.

It is a happy number.

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

It is not a de Polignac number, because 848091 - 2² = 848087 is a prime.

It is a D-number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 848091.

It is not an unprimeable number, because it can be changed into a prime (848051) 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, 141346 + ... + 141351.

It is an arithmetic number, because the mean of its divisors is an integer number (282698).

2⁸⁴⁸⁰⁹¹ is an apocalyptic number.

848091 is a deficient number, since it is larger than the sum of its proper divisors (282701).

848091 is a wasteful number, since it uses less digits than its factorization.

848091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282700.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 848091 is about 920.9185631748. The cubic root of 848091 is about 94.6558554627.

The spelling of 848091 in words is "eight hundred forty-eight thousand, ninety-one".