3849877739 has 2 divisors, whose sum is σ = 3849877740. Its totient is φ = 3849877738.

The previous prime is 3849877709. The next prime is 3849877741. The reversal of 3849877739 is 9377789483.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3849877739 is a prime.

Together with 3849877741, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3849877709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1924938869 + 1924938870.

It is an arithmetic number, because the mean of its divisors is an integer number (1924938870).

Almost surely, 2^3849877739 is an apocalyptic number.

3849877739 is a deficient number, since it is larger than the sum of its proper divisors (1).

3849877739 is an equidigital number, since it uses as much as digits as its factorization.

3849877739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64012032, while the sum is 65.

The square root of 3849877739 is about 62047.3830149185. The cubic root of 3849877739 is about 1567.2886165627.

The spelling of 3849877739 in words is "three billion, eight hundred forty-nine million, eight hundred seventy-seven thousand, seven hundred thirty-nine".