3838281870827 has 8 divisors (see below), whose sum is σ = 3927813360240. Its totient is φ = 3748762614240.

The previous prime is 3838281870817. The next prime is 3838281870869. The reversal of 3838281870827 is 7280781828383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3838281870827 - 2²⁰ = 3838280822251 is a prime.

It is a super-2 number, since 2×3838281870827² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3838281870817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2421824 + ... + 3679917.

It is an arithmetic number, because the mean of its divisors is an integer number (490976670030).

Almost surely, 2^{3838281870827} is an apocalyptic number.

3838281870827 is a deficient number, since it is larger than the sum of its proper divisors (89531489413).

3838281870827 is a wasteful number, since it uses less digits than its factorization.

3838281870827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6116413.

The product of its (nonzero) digits is 57802752, while the sum is 65.

The spelling of 3838281870827 in words is "three trillion, eight hundred thirty-eight billion, two hundred eighty-one million, eight hundred seventy thousand, eight hundred twenty-seven".