3789842913 has 24 divisors (see below), whose sum is σ = 5617868256. Its totient is φ = 2460484800.

The previous prime is 3789842891. The next prime is 3789842921. The reversal of 3789842913 is 3192489873.

3789842913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3789842913 - 2¹³ = 3789834721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3789842913.

It is not an unprimeable number, because it can be changed into a prime (3789842983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201706 + ... + 219692.

It is an arithmetic number, because the mean of its divisors is an integer number (234077844).

Almost surely, 2^3789842913 is an apocalyptic number.

It is an amenable number.

3789842913 is a deficient number, since it is larger than the sum of its proper divisors (1828025343).

3789842913 is a wasteful number, since it uses less digits than its factorization.

3789842913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18605 (or 18602 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 3789842913 is about 61561.7000496250. The cubic root of 3789842913 is about 1559.0991556837.

The spelling of 3789842913 in words is "three billion, seven hundred eighty-nine million, eight hundred forty-two thousand, nine hundred thirteen".