6608958449 has 2 divisors, whose sum is σ = 6608958450. Its totient is φ = 6608958448.

The previous prime is 6608958443. The next prime is 6608958481. The reversal of 6608958449 is 9448598066.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5296200625 + 1312757824 = 72775^2 + 36232^2 .

It is a cyclic number.

It is not a de Polignac number, because 6608958449 - 2⁸ = 6608958193 is a prime.

It is not a weakly prime, because it can be changed into another prime (6608958443) 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 as a sum of consecutive naturals, namely, 3304479224 + 3304479225.

It is an arithmetic number, because the mean of its divisors is an integer number (3304479225).

Almost surely, 2^6608958449 is an apocalyptic number.

It is an amenable number.

6608958449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6608958449 is an equidigital number, since it uses as much as digits as its factorization.

6608958449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14929920, while the sum is 59.

The square root of 6608958449 is about 81295.5007918642. The cubic root of 6608958449 is about 1876.6257613999.

The spelling of 6608958449 in words is "six billion, six hundred eight million, nine hundred fifty-eight thousand, four hundred forty-nine".