3535407649 has 2 divisors, whose sum is σ = 3535407650. Its totient is φ = 3535407648.

The previous prime is 3535407643. The next prime is 3535407721. The reversal of 3535407649 is 9467045353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1940843025 + 1594564624 = 44055^2 + 39932^2 .

It is an emirp because it is prime and its reverse (9467045353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3535407649 - 2⁹ = 3535407137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3535407599 and 3535407608.

It is not a weakly prime, because it can be changed into another prime (3535407643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767703824 + 1767703825.

It is an arithmetic number, because the mean of its divisors is an integer number (1767703825).

Almost surely, 2^3535407649 is an apocalyptic number.

It is an amenable number.

3535407649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3535407649 is an equidigital number, since it uses as much as digits as its factorization.

3535407649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The square root of 3535407649 is about 59459.2940506360. The cubic root of 3535407649 is about 1523.3972445748.

The spelling of 3535407649 in words is "three billion, five hundred thirty-five million, four hundred seven thousand, six hundred forty-nine".