3508387349 has 2 divisors, whose sum is σ = 3508387350. Its totient is φ = 3508387348.

The previous prime is 3508387331. The next prime is 3508387403. The reversal of 3508387349 is 9437838053.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1941019249 + 1567368100 = 44057^2 + 39590^2 .

It is a cyclic number.

It is not a de Polignac number, because 3508387349 - 2⁸ = 3508387093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3508387297 and 3508387306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3508387849) 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, 1754193674 + 1754193675.

It is an arithmetic number, because the mean of its divisors is an integer number (1754193675).

Almost surely, 2^3508387349 is an apocalyptic number.

It is an amenable number.

3508387349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3508387349 is an equidigital number, since it uses as much as digits as its factorization.

3508387349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The square root of 3508387349 is about 59231.6414511703. The cubic root of 3508387349 is about 1519.5063247026.

The spelling of 3508387349 in words is "three billion, five hundred eight million, three hundred eighty-seven thousand, three hundred forty-nine".