3838103449 has 16 divisors (see below), whose sum is σ = 4051648512. Its totient is φ = 3628669968.

The previous prime is 3838103441. The next prime is 3838103471. The reversal of 3838103449 is 9443018383.

It is a cyclic number.

It is not a de Polignac number, because 3838103449 - 2³ = 3838103441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3838103441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824322 + ... + 828964.

It is an arithmetic number, because the mean of its divisors is an integer number (253228032).

Almost surely, 2^3838103449 is an apocalyptic number.

It is an amenable number.

3838103449 is a deficient number, since it is larger than the sum of its proper divisors (213545063).

3838103449 is a wasteful number, since it uses less digits than its factorization.

3838103449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 3838103449 is about 61952.4289192926. The cubic root of 3838103449 is about 1565.6892103280.

The spelling of 3838103449 in words is "three billion, eight hundred thirty-eight million, one hundred three thousand, four hundred forty-nine".