3849388919803 has 16 divisors (see below), whose sum is σ = 4518812377600. Its totient is φ = 3277625337000.

The previous prime is 3849388919699. The next prime is 3849388919947. The reversal of 3849388919803 is 3089198839483.

3849388919803 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 3849388919803 - 2⁹ = 3849388919291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3849388919303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37109493 + ... + 37213078.

It is an arithmetic number, because the mean of its divisors is an integer number (282425773600).

Almost surely, 2^{3849388919803} is an apocalyptic number.

3849388919803 is a deficient number, since it is larger than the sum of its proper divisors (669423457797).

3849388919803 is an equidigital number, since it uses as much as digits as its factorization.

3849388919803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74322743 (or 74322729 counting only the distinct ones).

The product of its (nonzero) digits is 322486272, while the sum is 73.

The spelling of 3849388919803 in words is "three trillion, eight hundred forty-nine billion, three hundred eighty-eight million, nine hundred nineteen thousand, eight hundred three".