798849 has 8 divisors (see below), whose sum is σ = 1183520. Its totient is φ = 532548.

The previous prime is 798823. The next prime is 798871. The reversal of 798849 is 948897.

It is not a de Polignac number, because 798849 - 2¹¹ = 796801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 798849.

It is not an unprimeable number, because it can be changed into a prime (798649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14767 + ... + 14820.

It is an arithmetic number, because the mean of its divisors is an integer number (147940).

2⁷⁹⁸⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

798849 is a deficient number, since it is larger than the sum of its proper divisors (384671).

798849 is a wasteful number, since it uses less digits than its factorization.

798849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29596 (or 29590 counting only the distinct ones).

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

The square root of 798849 is about 893.7835308395. The cubic root of 798849 is about 92.7872347310.

The spelling of 798849 in words is "seven hundred ninety-eight thousand, eight hundred forty-nine".