3242636629 has 2 divisors, whose sum is σ = 3242636630. Its totient is φ = 3242636628.

The previous prime is 3242636609. The next prime is 3242636641. The reversal of 3242636629 is 9266362423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814930404 + 1427706225 = 42602^2 + 37785^2 .

It is an emirp because it is prime and its reverse (9266362423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3242636629 - 2²⁹ = 2705765717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3242636609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621318314 + 1621318315.

It is an arithmetic number, because the mean of its divisors is an integer number (1621318315).

Almost surely, 2^3242636629 is an apocalyptic number.

It is an amenable number.

3242636629 is a deficient number, since it is larger than the sum of its proper divisors (1).

3242636629 is an equidigital number, since it uses as much as digits as its factorization.

3242636629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 43.

The square root of 3242636629 is about 56944.1535980648. The cubic root of 3242636629 is about 1480.1285238094.

The spelling of 3242636629 in words is "three billion, two hundred forty-two million, six hundred thirty-six thousand, six hundred twenty-nine".