6798239 has 4 divisors (see below), whose sum is σ = 7769424. Its totient is φ = 5827056.

The previous prime is 6798227. The next prime is 6798247. The reversal of 6798239 is 9328976.

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 6798239 - 2⁴ = 6798223 is a prime.

It is a super-3 number, since 3×6798239³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6798239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6798299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485582 + ... + 485595.

It is an arithmetic number, because the mean of its divisors is an integer number (1942356).

Almost surely, 2^6798239 is an apocalyptic number.

6798239 is a deficient number, since it is larger than the sum of its proper divisors (971185).

6798239 is an equidigital number, since it uses as much as digits as its factorization.

6798239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971184.

The product of its digits is 163296, while the sum is 44.

The square root of 6798239 is about 2607.3432838811. The cubic root of 6798239 is about 189.4372917177.

The spelling of 6798239 in words is "six million, seven hundred ninety-eight thousand, two hundred thirty-nine".