4330636939 has 2 divisors, whose sum is σ = 4330636940. Its totient is φ = 4330636938.

The previous prime is 4330636913. The next prime is 4330636987. The reversal of 4330636939 is 9396360334.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4330636939 - 2¹⁷ = 4330505867 is a prime.

It is not a weakly prime, because it can be changed into another prime (4330636909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2165318469 + 2165318470.

It is an arithmetic number, because the mean of its divisors is an integer number (2165318470).

Almost surely, 2^4330636939 is an apocalyptic number.

4330636939 is a deficient number, since it is larger than the sum of its proper divisors (1).

4330636939 is an equidigital number, since it uses as much as digits as its factorization.

4330636939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 944784, while the sum is 46.

The square root of 4330636939 is about 65807.5750882830. The cubic root of 4330636939 is about 1629.9861916855.

The spelling of 4330636939 in words is "four billion, three hundred thirty million, six hundred thirty-six thousand, nine hundred thirty-nine".