6843398 has 4 divisors (see below), whose sum is σ = 10265100. Its totient is φ = 3421698.

The previous prime is 6843379. The next prime is 6843427. The reversal of 6843398 is 8933486.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710848 + ... + 1710851.

It is an arithmetic number, because the mean of its divisors is an integer number (2566275).

Almost surely, 2^6843398 is an apocalyptic number.

6843398 is a deficient number, since it is larger than the sum of its proper divisors (3421702).

6843398 is a wasteful number, since it uses less digits than its factorization.

6843398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421701.

The product of its digits is 124416, while the sum is 41.

The square root of 6843398 is about 2615.9889143496. The cubic root of 6843398 is about 189.8558278412.

It can be divided in two parts, 684 and 3398, that multiplied together give a palindrome (2324232).

The spelling of 6843398 in words is "six million, eight hundred forty-three thousand, three hundred ninety-eight".