798868 has 24 divisors (see below), whose sum is σ = 1619072. Its totient is φ = 337824.

The previous prime is 798823. The next prime is 798871. The reversal of 798868 is 868897.

It is a congruent number.

It is an unprimeable number.

798868 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2746 + ... + 3022.

2⁷⁹⁸⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

798868 is an abundant number, since it is smaller than the sum of its proper divisors (820204).

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

798868 is a wasteful number, since it uses less digits than its factorization.

798868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 389 counting only the distinct ones).

The product of its digits is 193536, while the sum is 46.

The square root of 798868 is about 893.7941597482. The cubic root of 798868 is about 92.7879703491.

It can be divided in two parts, 7 and 98868, that multiplied together give a triangular number (692076 = T₁₁₇₆).

The spelling of 798868 in words is "seven hundred ninety-eight thousand, eight hundred sixty-eight".