4022403409 has 2 divisors, whose sum is σ = 4022403410. Its totient is φ = 4022403408.

The previous prime is 4022403391. The next prime is 4022403431. The reversal of 4022403409 is 9043042204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3291890625 + 730512784 = 57375^2 + 27028^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022403409 - 2⁹ = 4022402897 is a prime.

It is not a weakly prime, because it can be changed into another prime (4022403449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011201704 + 2011201705.

It is an arithmetic number, because the mean of its divisors is an integer number (2011201705).

Almost surely, 2^4022403409 is an apocalyptic number.

It is an amenable number.

4022403409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022403409 is an equidigital number, since it uses as much as digits as its factorization.

4022403409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 4022403409 is about 63422.4203968912. The cubic root of 4022403409 is about 1590.3591358103.

The spelling of 4022403409 in words is "four billion, twenty-two million, four hundred three thousand, four hundred nine".