849827 has 8 divisors (see below), whose sum is σ = 967680. Its totient is φ = 738760.

The previous prime is 849773. The next prime is 849829. The reversal of 849827 is 728948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 849827 - 2⁶ = 849763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427 + ... + 1932.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

2⁸⁴⁹⁸²⁷ is an apocalyptic number.

849827 is a deficient number, since it is larger than the sum of its proper divisors (117853).

849827 is a wasteful number, since it uses less digits than its factorization.

849827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393.

The product of its digits is 32256, while the sum is 38.

The square root of 849827 is about 921.8606185319. The cubic root of 849827 is about 94.7203967176.

The spelling of 849827 in words is "eight hundred forty-nine thousand, eight hundred twenty-seven".