6822404 has 6 divisors (see below), whose sum is σ = 11939214. Its totient is φ = 3411200.

The previous prime is 6822401. The next prime is 6822481. The reversal of 6822404 is 4042286.

6822404 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5053504 + 1768900 = 2248^2 + 1330^2 .

It is not an unprimeable number, because it can be changed into a prime (6822401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852797 + ... + 852804.

It is an arithmetic number, because the mean of its divisors is an integer number (1989869).

Almost surely, 2^6822404 is an apocalyptic number.

It is an amenable number.

6822404 is a deficient number, since it is larger than the sum of its proper divisors (5116810).

6822404 is a wasteful number, since it uses less digits than its factorization.

6822404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705605 (or 1705603 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 6822404 is about 2611.9732004751. The cubic root of 6822404 is about 189.6614840328.

The spelling of 6822404 in words is "six million, eight hundred twenty-two thousand, four hundred four".