849043 has 8 divisors (see below), whose sum is σ = 921536. Its totient is φ = 777600.

The previous prime is 849019. The next prime is 849047. The reversal of 849043 is 340948.

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

It is a cyclic number.

It is not a de Polignac number, because 849043 - 2⁹ = 848531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2998 + ... + 3268.

It is an arithmetic number, because the mean of its divisors is an integer number (115192).

2⁸⁴⁹⁰⁴³ is an apocalyptic number.

849043 is a deficient number, since it is larger than the sum of its proper divisors (72493).

849043 is a wasteful number, since it uses less digits than its factorization.

849043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 849043 is about 921.4352934417. The cubic root of 849043 is about 94.6912599487.

The spelling of 849043 in words is "eight hundred forty-nine thousand, forty-three".