4639352629 has 2 divisors, whose sum is σ = 4639352630. Its totient is φ = 4639352628.

The previous prime is 4639352617. The next prime is 4639352639. The reversal of 4639352629 is 9262539364.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2841423025 + 1797929604 = 53305^2 + 42402^2 .

It is a cyclic number.

It is not a de Polignac number, because 4639352629 - 2¹⁷ = 4639221557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4639352639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2319676314 + 2319676315.

It is an arithmetic number, because the mean of its divisors is an integer number (2319676315).

Almost surely, 2^4639352629 is an apocalyptic number.

It is an amenable number.

4639352629 is a deficient number, since it is larger than the sum of its proper divisors (1).

4639352629 is an equidigital number, since it uses as much as digits as its factorization.

4639352629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2099520, while the sum is 49.

The square root of 4639352629 is about 68112.7934311903. The cubic root of 4639352629 is about 1667.8326107456.

The spelling of 4639352629 in words is "four billion, six hundred thirty-nine million, three hundred fifty-two thousand, six hundred twenty-nine".