848641 has 4 divisors (see below), whose sum is σ = 850500. Its totient is φ = 846784.

The previous prime is 848633. The next prime is 848647. The reversal of 848641 is 146848.

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 758641 + 90000 = 871^2 + 300^2 .

It is a cyclic number.

It is not a de Polignac number, because 848641 - 2³ = 848633 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (848647) 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, 285 + ... + 1333.

It is an arithmetic number, because the mean of its divisors is an integer number (212625).

2⁸⁴⁸⁶⁴¹ is an apocalyptic number.

It is an amenable number.

848641 is a deficient number, since it is larger than the sum of its proper divisors (1859).

848641 is a wasteful number, since it uses less digits than its factorization.

848641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858.

The product of its digits is 6144, while the sum is 31.

The square root of 848641 is about 921.2171296714. The cubic root of 848641 is about 94.6763129649.

The spelling of 848641 in words is "eight hundred forty-eight thousand, six hundred forty-one".