3006440413 has 2 divisors, whose sum is σ = 3006440414. Its totient is φ = 3006440412.

The previous prime is 3006440387. The next prime is 3006440447. The reversal of 3006440413 is 3140446003.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2950445124 + 55995289 = 54318^2 + 7483^2 .

It is a cyclic number.

It is not a de Polignac number, because 3006440413 - 2²¹ = 3004343261 is a prime.

It is a super-2 number, since 2×3006440413² = 18077367913839221138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3006440453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1503220206 + 1503220207.

It is an arithmetic number, because the mean of its divisors is an integer number (1503220207).

Almost surely, 2^3006440413 is an apocalyptic number.

It is an amenable number.

3006440413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3006440413 is an equidigital number, since it uses as much as digits as its factorization.

3006440413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3006440413 is about 54831.0168882540. The cubic root of 3006440413 is about 1443.2809085078.

Adding to 3006440413 its reverse (3140446003), we get a palindrome (6146886416).

The spelling of 3006440413 in words is "three billion, six million, four hundred forty thousand, four hundred thirteen".