3838860843 has 4 divisors (see below), whose sum is σ = 5118481128. Its totient is φ = 2559240560.

The previous prime is 3838860829. The next prime is 3838860847. The reversal of 3838860843 is 3480688383.

3838860843 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3838860843 - 2²⁰ = 3837812267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3838860847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639810138 + ... + 639810143.

It is an arithmetic number, because the mean of its divisors is an integer number (1279620282).

Almost surely, 2^3838860843 is an apocalyptic number.

3838860843 is a deficient number, since it is larger than the sum of its proper divisors (1279620285).

3838860843 is a wasteful number, since it uses less digits than its factorization.

3838860843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279620284.

The product of its (nonzero) digits is 2654208, while the sum is 51.

The square root of 3838860843 is about 61958.5413240176. The cubic root of 3838860843 is about 1565.7921922334.

The spelling of 3838860843 in words is "three billion, eight hundred thirty-eight million, eight hundred sixty thousand, eight hundred forty-three".