849798 has 16 divisors (see below), whose sum is σ = 1888560. Its totient is φ = 283248.

The previous prime is 849773. The next prime is 849829. The reversal of 849798 is 897948.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

849798 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7815 + ... + 7922.

It is an arithmetic number, because the mean of its divisors is an integer number (118035).

2⁸⁴⁹⁷⁹⁸ is an apocalyptic number.

849798 is an abundant number, since it is smaller than the sum of its proper divisors (1038762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849798 is a wasteful number, since it uses less digits than its factorization.

849798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15748 (or 15742 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 849798 is about 921.8448893388. The cubic root of 849798 is about 94.7193192737.

The spelling of 849798 in words is "eight hundred forty-nine thousand, seven hundred ninety-eight".