849357 has 12 divisors (see below), whose sum is σ = 1291680. Its totient is φ = 536328.

The previous prime is 849353. The next prime is 849383. The reversal of 849357 is 753948.

It is not a de Polignac number, because 849357 - 2² = 849353 is a prime.

849357 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849353) 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 11 ways as a sum of consecutive naturals, for example, 2313 + ... + 2654.

It is an arithmetic number, because the mean of its divisors is an integer number (107640).

2⁸⁴⁹³⁵⁷ is an apocalyptic number.

It is an amenable number.

849357 is a deficient number, since it is larger than the sum of its proper divisors (442323).

849357 is a wasteful number, since it uses less digits than its factorization.

849357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4992 (or 4989 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 849357 is about 921.6056640451. The cubic root of 849357 is about 94.7029316743.

The spelling of 849357 in words is "eight hundred forty-nine thousand, three hundred fifty-seven".