606943949 has 2 divisors, whose sum is σ = 606943950. Its totient is φ = 606943948.

The previous prime is 606943919. The next prime is 606943957. The reversal of 606943949 is 949349606.

It is a happy number.

606943949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 518245225 + 88698724 = 22765^2 + 9418^2 .

It is a cyclic number.

It is not a de Polignac number, because 606943949 - 2⁸ = 606943693 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 606943897 and 606943906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606943919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303471974 + 303471975.

It is an arithmetic number, because the mean of its divisors is an integer number (303471975).

Almost surely, 2^606943949 is an apocalyptic number.

It is an amenable number.

606943949 is a deficient number, since it is larger than the sum of its proper divisors (1).

606943949 is an equidigital number, since it uses as much as digits as its factorization.

606943949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1259712, while the sum is 50.

The square root of 606943949 is about 24636.2324432938. The cubic root of 606943949 is about 846.6739451259.

The spelling of 606943949 in words is "six hundred six million, nine hundred forty-three thousand, nine hundred forty-nine".