3939482849393 has 16 divisors (see below), whose sum is σ = 4851307735680. Its totient is φ = 3115209096576.

The previous prime is 3939482849333. The next prime is 3939482849429.

3939482849393 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3939482849393 - 2⁴⁰ = 2839971221617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3939482849393.

It is not an unprimeable number, because it can be changed into a prime (3939482849333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11950148 + ... + 12275381.

It is an arithmetic number, because the mean of its divisors is an integer number (303206733480).

Almost surely, 2^{3939482849393} is an apocalyptic number.

It is an amenable number.

3939482849393 is a deficient number, since it is larger than the sum of its proper divisors (911824886287).

3939482849393 is a wasteful number, since it uses less digits than its factorization.

3939482849393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24227336.

The product of its digits is 1088391168, while the sum is 74.

The spelling of 3939482849393 in words is "three trillion, nine hundred thirty-nine billion, four hundred eighty-two million, eight hundred forty-nine thousand, three hundred ninety-three".