849707 has 4 divisors (see below), whose sum is σ = 855960. Its totient is φ = 843456.

The previous prime is 849703. The next prime is 849721. The reversal of 849707 is 707948.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 849707 - 2² = 849703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (849701) 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 3 ways as a sum of consecutive naturals, for example, 2918 + ... + 3195.

It is an arithmetic number, because the mean of its divisors is an integer number (213990).

2⁸⁴⁹⁷⁰⁷ is an apocalyptic number.

849707 is a deficient number, since it is larger than the sum of its proper divisors (6253).

849707 is a wasteful number, since it uses less digits than its factorization.

849707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6252.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 849707 is about 921.7955304730. The cubic root of 849707 is about 94.7159381699.

The spelling of 849707 in words is "eight hundred forty-nine thousand, seven hundred seven".