2339054639 has 2 divisors, whose sum is σ = 2339054640. Its totient is φ = 2339054638.

The previous prime is 2339054591. The next prime is 2339054647. The reversal of 2339054639 is 9364509332.

2339054639 is digitally balanced in base 2, 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-2339054639 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2339054639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2339054689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169527319 + 1169527320.

It is an arithmetic number, because the mean of its divisors is an integer number (1169527320).

Almost surely, 2^2339054639 is an apocalyptic number.

2339054639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2339054639 is an equidigital number, since it uses as much as digits as its factorization.

2339054639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524880, while the sum is 44.

The square root of 2339054639 is about 48363.7740359455. The cubic root of 2339054639 is about 1327.4355845857.

The spelling of 2339054639 in words is "two billion, three hundred thirty-nine million, fifty-four thousand, six hundred thirty-nine".