3103222949 has 2 divisors, whose sum is σ = 3103222950. Its totient is φ = 3103222948.

The previous prime is 3103222943. The next prime is 3103222957. The reversal of 3103222949 is 9492223013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2166250849 + 936972100 = 46543^2 + 30610^2 .

It is a cyclic number.

It is not a de Polignac number, because 3103222949 - 2⁸ = 3103222693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3103222943) 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, 1551611474 + 1551611475.

It is an arithmetic number, because the mean of its divisors is an integer number (1551611475).

Almost surely, 2^3103222949 is an apocalyptic number.

It is an amenable number.

3103222949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103222949 is an equidigital number, since it uses as much as digits as its factorization.

3103222949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3103222949 is about 55706.5790459260. The cubic root of 3103222949 is about 1458.6048706050.

The spelling of 3103222949 in words is "three billion, one hundred three million, two hundred twenty-two thousand, nine hundred forty-nine".