848389 has 4 divisors (see below), whose sum is σ = 850924. Its totient is φ = 845856.

The previous prime is 848387. The next prime is 848399. The reversal of 848389 is 983848.

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

It can be written as a sum of positive squares in 2 ways, for example, as 260100 + 588289 = 510^2 + 767^2 .

It is a cyclic number.

It is not a de Polignac number, because 848389 - 2¹ = 848387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (848383) 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, 672 + ... + 1465.

It is an arithmetic number, because the mean of its divisors is an integer number (212731).

2⁸⁴⁸³⁸⁹ is an apocalyptic number.

It is an amenable number.

848389 is a deficient number, since it is larger than the sum of its proper divisors (2535).

848389 is a wasteful number, since it uses less digits than its factorization.

848389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534.

The product of its digits is 55296, while the sum is 40.

The square root of 848389 is about 921.0803439440. The cubic root of 848389 is about 94.6669408068. Note that the first 3 decimals are identical.

The spelling of 848389 in words is "eight hundred forty-eight thousand, three hundred eighty-nine".