3939482849429 has 2 divisors, whose sum is σ = 3939482849430. Its totient is φ = 3939482849428.

The previous prime is 3939482849333. The next prime is 3939482849453. The reversal of 3939482849429 is 9249482849393.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3641341732900 + 298141116529 = 1908230^2 + 546023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3939482849429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3939482819429) 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 as a sum of consecutive naturals, namely, 1969741424714 + 1969741424715.

It is an arithmetic number, because the mean of its divisors is an integer number (1969741424715).

Almost surely, 2^{3939482849429} is an apocalyptic number.

It is an amenable number.

3939482849429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3939482849429 is an equidigital number, since it uses as much as digits as its factorization.

3939482849429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967458816, while the sum is 74.

The spelling of 3939482849429 in words is "three trillion, nine hundred thirty-nine billion, four hundred eighty-two million, eight hundred forty-nine thousand, four hundred twenty-nine".