3848949985827 has 8 divisors (see below), whose sum is σ = 5131942809616. Its totient is φ = 2565961909632.

The previous prime is 3848949985823. The next prime is 3848949985871. The reversal of 3848949985827 is 7285899498483.

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

It is not a de Polignac number, because 3848949985827 - 2² = 3848949985823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3848949985827.

It is not an unprimeable number, because it can be changed into a prime (3848949985823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1726143 + ... + 3267639.

It is an arithmetic number, because the mean of its divisors is an integer number (641492851202).

Almost surely, 2^{3848949985827} is an apocalyptic number.

3848949985827 is a deficient number, since it is larger than the sum of its proper divisors (1282992823789).

3848949985827 is a wasteful number, since it uses less digits than its factorization.

3848949985827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373797.

The product of its digits is 10032906240, while the sum is 84.

The spelling of 3848949985827 in words is "three trillion, eight hundred forty-eight billion, nine hundred forty-nine million, nine hundred eighty-five thousand, eight hundred twenty-seven".