4022831 has 2 divisors, whose sum is σ = 4022832. Its totient is φ = 4022830.

The previous prime is 4022827. The next prime is 4022849. The reversal of 4022831 is 1382204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4022831 - 2² = 4022827 is a prime.

It is a super-2 number, since 2×4022831² = 32366338509122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011415 + 2011416.

It is an arithmetic number, because the mean of its divisors is an integer number (2011416).

Almost surely, 2^4022831 is an apocalyptic number.

4022831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022831 is an equidigital number, since it uses as much as digits as its factorization.

4022831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4022831 is about 2005.6996285586. The cubic root of 4022831 is about 159.0415486793.

The spelling of 4022831 in words is "four million, twenty-two thousand, eight hundred thirty-one".