6922841 has 2 divisors, whose sum is σ = 6922842. Its totient is φ = 6922840.

The previous prime is 6922813. The next prime is 6922847. The reversal of 6922841 is 1482296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5271616 + 1651225 = 2296^2 + 1285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6922841 is a prime.

It is a super-2 number, since 2×6922841² = 95851455022562, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6922798 and 6922807.

It is not a weakly prime, because it can be changed into another prime (6922847) 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 as a sum of consecutive naturals, namely, 3461420 + 3461421.

It is an arithmetic number, because the mean of its divisors is an integer number (3461421).

Almost surely, 2^6922841 is an apocalyptic number.

It is an amenable number.

6922841 is a deficient number, since it is larger than the sum of its proper divisors (1).

6922841 is an equidigital number, since it uses as much as digits as its factorization.

6922841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 6922841 is about 2631.1292252567. The cubic root of 6922841 is about 190.5876634213.

The spelling of 6922841 in words is "six million, nine hundred twenty-two thousand, eight hundred forty-one".