3838281886850 has 24 divisors (see below), whose sum is σ = 7514951906640. Its totient is φ = 1454506819920.

The previous prime is 3838281886849. The next prime is 3838281886853. The reversal of 3838281886850 is 586881828383.

It is not an unprimeable number, because it can be changed into a prime (3838281886853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2020147412 + ... + 2020149311.

It is an arithmetic number, because the mean of its divisors is an integer number (313122996110).

Almost surely, 2^{3838281886850} is an apocalyptic number.

3838281886850 is a deficient number, since it is larger than the sum of its proper divisors (3676670019790).

3838281886850 is a wasteful number, since it uses less digits than its factorization.

3838281886850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040296754 (or 4040296749 counting only the distinct ones).

The product of its (nonzero) digits is 141557760, while the sum is 68.

The spelling of 3838281886850 in words is "three trillion, eight hundred thirty-eight billion, two hundred eighty-one million, eight hundred eighty-six thousand, eight hundred fifty".