798086 has 4 divisors (see below), whose sum is σ = 1197132. Its totient is φ = 399042.

The previous prime is 798079. The next prime is 798089. The reversal of 798086 is 680897.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798089) by changing a digit.

798086 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 as a sum of consecutive naturals, namely, 199520 + ... + 199523.

It is an arithmetic number, because the mean of its divisors is an integer number (299283).

2⁷⁹⁸⁰⁸⁶ is an apocalyptic number.

798086 is a deficient number, since it is larger than the sum of its proper divisors (399046).

798086 is a wasteful number, since it uses less digits than its factorization.

798086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399045.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 798086 is about 893.3565917370. The cubic root of 798086 is about 92.7576842102.

The spelling of 798086 in words is "seven hundred ninety-eight thousand, eighty-six".