4791593039 has 2 divisors, whose sum is σ = 4791593040. Its totient is φ = 4791593038.

The previous prime is 4791593011. The next prime is 4791593047. The reversal of 4791593039 is 9303951974.

4791593039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4791593039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4791593069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2395796519 + 2395796520.

It is an arithmetic number, because the mean of its divisors is an integer number (2395796520).

Almost surely, 2^4791593039 is an apocalyptic number.

4791593039 is a deficient number, since it is larger than the sum of its proper divisors (1).

4791593039 is an equidigital number, since it uses as much as digits as its factorization.

4791593039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 918540, while the sum is 50.

The square root of 4791593039 is about 69221.3336985066. Note that the first 3 decimals coincide. The cubic root of 4791593039 is about 1685.8799348773.

The spelling of 4791593039 in words is "four billion, seven hundred ninety-one million, five hundred ninety-three thousand, thirty-nine".