6822394 has 4 divisors (see below), whose sum is σ = 10233594. Its totient is φ = 3411196.

The previous prime is 6822377. The next prime is 6822401. The reversal of 6822394 is 4932286.

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

It can be written as a sum of positive squares in only one way, i.e., 3629025 + 3193369 = 1905^2 + 1787^2 .

It is a d-powerful number, because it can be written as 6 + 8⁷ + 2 + 2¹⁹ + 3⁸ + 9² + 4¹¹ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1705597 + ... + 1705600.

Almost surely, 2^6822394 is an apocalyptic number.

6822394 is a deficient number, since it is larger than the sum of its proper divisors (3411200).

6822394 is a wasteful number, since it uses less digits than its factorization.

6822394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411199.

The product of its digits is 20736, while the sum is 34.

The square root of 6822394 is about 2611.9712862128. The cubic root of 6822394 is about 189.6613913667.

The spelling of 6822394 in words is "six million, eight hundred twenty-two thousand, three hundred ninety-four".