4636952939 has 2 divisors, whose sum is σ = 4636952940. Its totient is φ = 4636952938.

The previous prime is 4636952923. The next prime is 4636953001. The reversal of 4636952939 is 9392596364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4636952939 - 2⁴ = 4636952923 is a prime.

It is not a weakly prime, because it can be changed into another prime (4636952909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2318476469 + 2318476470.

It is an arithmetic number, because the mean of its divisors is an integer number (2318476470).

Almost surely, 2^4636952939 is an apocalyptic number.

4636952939 is a deficient number, since it is larger than the sum of its proper divisors (1).

4636952939 is an equidigital number, since it uses as much as digits as its factorization.

4636952939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9447840, while the sum is 56.

The square root of 4636952939 is about 68095.1755926953. The cubic root of 4636952939 is about 1667.5450008273.

The spelling of 4636952939 in words is "four billion, six hundred thirty-six million, nine hundred fifty-two thousand, nine hundred thirty-nine".