3838383841 has 2 divisors, whose sum is σ = 3838383842. Its totient is φ = 3838383840.

The previous prime is 3838383833. The next prime is 3838383859. The reversal of 3838383841 is 1483838383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3592803600 + 245580241 = 59940^2 + 15671^2 .

It is a cyclic number.

It is not a de Polignac number, because 3838383841 - 2³ = 3838383833 is a prime.

It is not a weakly prime, because it can be changed into another prime (3838383041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919191920 + 1919191921.

It is an arithmetic number, because the mean of its divisors is an integer number (1919191921).

Almost surely, 2^3838383841 is an apocalyptic number.

It is an amenable number.

3838383841 is a deficient number, since it is larger than the sum of its proper divisors (1).

3838383841 is an equidigital number, since it uses as much as digits as its factorization.

3838383841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1327104, while the sum is 49.

The square root of 3838383841 is about 61954.6918400858. The cubic root of 3838383841 is about 1565.7273364533.

The spelling of 3838383841 in words is "three billion, eight hundred thirty-eight million, three hundred eighty-three thousand, eight hundred forty-one".