3642266413 has 2 divisors, whose sum is σ = 3642266414. Its totient is φ = 3642266412.

The previous prime is 3642266377. The next prime is 3642266431. The reversal of 3642266413 is 3146622463.

It is a happy number.

Together with next prime (3642266431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3459557124 + 182709289 = 58818^2 + 13517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3642266413 is a prime.

It is a super-2 number, since 2×3642266413² = 26532209246535773138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3642266713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1821133206 + 1821133207.

It is an arithmetic number, because the mean of its divisors is an integer number (1821133207).

Almost surely, 2^3642266413 is an apocalyptic number.

It is an amenable number.

3642266413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3642266413 is an equidigital number, since it uses as much as digits as its factorization.

3642266413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 37.

The square root of 3642266413 is about 60351.1923080232. The cubic root of 3642266413 is about 1538.5935341467.

Adding to 3642266413 its reverse (3146622463), we get a palindrome (6788888876).

The spelling of 3642266413 in words is "three billion, six hundred forty-two million, two hundred sixty-six thousand, four hundred thirteen".