3839677389 has 24 divisors (see below), whose sum is σ = 5710092960. Its totient is φ = 2484875232.

The previous prime is 3839677381. The next prime is 3839677397. The reversal of 3839677389 is 9837769383.

It is an interprime number because it is at equal distance from previous prime (3839677381) and next prime (3839677397).

It is not a de Polignac number, because 3839677389 - 2³ = 3839677381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3839677381) 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 in 23 ways as a sum of consecutive naturals, for example, 32647 + ... + 93515.

It is an arithmetic number, because the mean of its divisors is an integer number (237920540).

Almost surely, 2^3839677389 is an apocalyptic number.

It is an amenable number.

3839677389 is a deficient number, since it is larger than the sum of its proper divisors (1870415571).

3839677389 is a wasteful number, since it uses less digits than its factorization.

3839677389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61081 (or 61078 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 63.

The square root of 3839677389 is about 61965.1304283304. The cubic root of 3839677389 is about 1565.9032017892.

The spelling of 3839677389 in words is "three billion, eight hundred thirty-nine million, six hundred seventy-seven thousand, three hundred eighty-nine".