4839626647 has 2 divisors, whose sum is σ = 4839626648. Its totient is φ = 4839626646.

The previous prime is 4839626639. The next prime is 4839626731. The reversal of 4839626647 is 7466269384.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4839626647 - 2³ = 4839626639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4839626447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2419813323 + 2419813324.

It is an arithmetic number, because the mean of its divisors is an integer number (2419813324).

Almost surely, 2^4839626647 is an apocalyptic number.

4839626647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4839626647 is an equidigital number, since it uses as much as digits as its factorization.

4839626647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 55.

The square root of 4839626647 is about 69567.4251859302. The cubic root of 4839626647 is about 1691.4946159571.

The spelling of 4839626647 in words is "four billion, eight hundred thirty-nine million, six hundred twenty-six thousand, six hundred forty-seven".