3325706849 has 2 divisors, whose sum is σ = 3325706850. Its totient is φ = 3325706848.

The previous prime is 3325706843. The next prime is 3325706869. The reversal of 3325706849 is 9486075233.

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., 3324099025 + 1607824 = 57655^2 + 1268^2 .

It is an emirp because it is prime and its reverse (9486075233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3325706849 - 2⁴ = 3325706833 is a prime.

It is a super-2 number, since 2×3325706849² = 22120652090971017602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3325706843) 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, 1662853424 + 1662853425.

It is an arithmetic number, because the mean of its divisors is an integer number (1662853425).

Almost surely, 2^3325706849 is an apocalyptic number.

It is an amenable number.

3325706849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3325706849 is an equidigital number, since it uses as much as digits as its factorization.

3325706849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 3325706849 is about 57668.9418057935. The cubic root of 3325706849 is about 1492.6614667996.

The spelling of 3325706849 in words is "three billion, three hundred twenty-five million, seven hundred six thousand, eight hundred forty-nine".