39014708449 has 2 divisors, whose sum is σ = 39014708450. Its totient is φ = 39014708448.

The previous prime is 39014708441. The next prime is 39014708459. The reversal of 39014708449 is 94480741093.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22121207824 + 16893500625 = 148732^2 + 129975^2 .

It is an emirp because it is prime and its reverse (94480741093) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39014708449 - 2³ = 39014708441 is a prime.

It is not a weakly prime, because it can be changed into another prime (39014708441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19507354224 + 19507354225.

It is an arithmetic number, because the mean of its divisors is an integer number (19507354225).

Almost surely, 2^39014708449 is an apocalyptic number.

It is an amenable number.

39014708449 is a deficient number, since it is larger than the sum of its proper divisors (1).

39014708449 is an equidigital number, since it uses as much as digits as its factorization.

39014708449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 39014708449 in words is "thirty-nine billion, fourteen million, seven hundred eight thousand, four hundred forty-nine".