849159 has 6 divisors (see below), whose sum is σ = 1226576. Its totient is φ = 566100.

The previous prime is 849143. The next prime is 849161. The reversal of 849159 is 951948.

It is not a de Polignac number, because 849159 - 2⁴ = 849143 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 (849119) 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 5 ways as a sum of consecutive naturals, for example, 47167 + ... + 47184.

2⁸⁴⁹¹⁵⁹ is an apocalyptic number.

849159 is a deficient number, since it is larger than the sum of its proper divisors (377417).

849159 is a wasteful number, since it uses less digits than its factorization.

849159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94357 (or 94354 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 849159 is about 921.4982365691. The cubic root of 849159 is about 94.6955721315.

The spelling of 849159 in words is "eight hundred forty-nine thousand, one hundred fifty-nine".