3839396879 has 2 divisors, whose sum is σ = 3839396880. Its totient is φ = 3839396878.

The previous prime is 3839396843. The next prime is 3839396893. The reversal of 3839396879 is 9786939383.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3839396879 - 2¹⁶ = 3839331343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3839396809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919698439 + 1919698440.

It is an arithmetic number, because the mean of its divisors is an integer number (1919698440).

Almost surely, 2^3839396879 is an apocalyptic number.

3839396879 is a deficient number, since it is larger than the sum of its proper divisors (1).

3839396879 is an equidigital number, since it uses as much as digits as its factorization.

3839396879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52907904, while the sum is 65.

The square root of 3839396879 is about 61962.8669365774. The cubic root of 3839396879 is about 1565.8650681858.

The spelling of 3839396879 in words is "three billion, eight hundred thirty-nine million, three hundred ninety-six thousand, eight hundred seventy-nine".