6823398 has 8 divisors (see below), whose sum is σ = 13646808. Its totient is φ = 2274464.

The previous prime is 6823391. The next prime is 6823423. The reversal of 6823398 is 8933286.

It is a sphenic number, since it is the product of 3 distinct primes.

6823398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6823391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568611 + ... + 568622.

It is an arithmetic number, because the mean of its divisors is an integer number (1705851).

Almost surely, 2^6823398 is an apocalyptic number.

6823398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6823398 is a wasteful number, since it uses less digits than its factorization.

6823398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137238.

The product of its digits is 62208, while the sum is 39.

The square root of 6823398 is about 2612.1634711480. The cubic root of 6823398 is about 189.6706945867.

The spelling of 6823398 in words is "six million, eight hundred twenty-three thousand, three hundred ninety-eight".