3644422423 has 2 divisors, whose sum is σ = 3644422424. Its totient is φ = 3644422422.

The previous prime is 3644422417. The next prime is 3644422429. The reversal of 3644422423 is 3242244463.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3644422417) and next prime (3644422429).

It is a cyclic number.

It is not a de Polignac number, because 3644422423 - 2²⁹ = 3107551511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3644422429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1822211211 + 1822211212.

It is an arithmetic number, because the mean of its divisors is an integer number (1822211212).

Almost surely, 2^3644422423 is an apocalyptic number.

3644422423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3644422423 is an equidigital number, since it uses as much as digits as its factorization.

3644422423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 34.

The square root of 3644422423 is about 60369.0518643452. The cubic root of 3644422423 is about 1538.8970602437.

Adding to 3644422423 its reverse (3242244463), we get a palindrome (6886666886).

The spelling of 3644422423 in words is "three billion, six hundred forty-four million, four hundred twenty-two thousand, four hundred twenty-three".