3106722449 has 2 divisors, whose sum is σ = 3106722450. Its totient is φ = 3106722448.

The previous prime is 3106722439. The next prime is 3106722473. The reversal of 3106722449 is 9442276013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2563599424 + 543123025 = 50632^2 + 23305^2 .

It is a cyclic number.

It is not a de Polignac number, because 3106722449 - 2²⁴ = 3089945233 is a prime.

It is not a weakly prime, because it can be changed into another prime (3106722439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1553361224 + 1553361225.

It is an arithmetic number, because the mean of its divisors is an integer number (1553361225).

Almost surely, 2^3106722449 is an apocalyptic number.

It is an amenable number.

3106722449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3106722449 is an equidigital number, since it uses as much as digits as its factorization.

3106722449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 3106722449 is about 55737.9803096596. The cubic root of 3106722449 is about 1459.1529534952.

The spelling of 3106722449 in words is "three billion, one hundred six million, seven hundred twenty-two thousand, four hundred forty-nine".