6823394 has 8 divisors (see below), whose sum is σ = 10773840. Its totient is φ = 3232116.

The previous prime is 6823391. The next prime is 6823423. The reversal of 6823394 is 4933286.

It is a happy number.

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

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89744 + ... + 89819.

It is an arithmetic number, because the mean of its divisors is an integer number (1346730).

Almost surely, 2^6823394 is an apocalyptic number.

6823394 is a deficient number, since it is larger than the sum of its proper divisors (3950446).

6823394 is a wasteful number, since it uses less digits than its factorization.

6823394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179584.

The product of its digits is 31104, while the sum is 35.

The square root of 6823394 is about 2612.1627054990. The cubic root of 6823394 is about 189.6706575239.

The spelling of 6823394 in words is "six million, eight hundred twenty-three thousand, three hundred ninety-four".