3838581822 has 16 divisors (see below), whose sum is σ = 7791748992. Its totient is φ = 1260429720.

The previous prime is 3838581821. The next prime is 3838581833. The reversal of 3838581822 is 2281858383.

3838581822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838581821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4773954 + ... + 4774757.

It is an arithmetic number, because the mean of its divisors is an integer number (486984312).

Almost surely, 2^3838581822 is an apocalyptic number.

3838581822 is an abundant number, since it is smaller than the sum of its proper divisors (3953167170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3838581822 is a wasteful number, since it uses less digits than its factorization.

3838581822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9548783.

The product of its digits is 737280, while the sum is 48.

The square root of 3838581822 is about 61956.2896080777. The cubic root of 3838581822 is about 1565.7542556765.

The spelling of 3838581822 in words is "three billion, eight hundred thirty-eight million, five hundred eighty-one thousand, eight hundred twenty-two".