3066238709 has 2 divisors, whose sum is σ = 3066238710. Its totient is φ = 3066238708.

The previous prime is 3066238657. The next prime is 3066238717. The reversal of 3066238709 is 9078326603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2991761809 + 74476900 = 54697^2 + 8630^2 .

It is a cyclic number.

It is not a de Polignac number, because 3066238709 - 2²⁰ = 3065190133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3066238709.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3066231709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533119354 + 1533119355.

It is an arithmetic number, because the mean of its divisors is an integer number (1533119355).

Almost surely, 2^3066238709 is an apocalyptic number.

It is an amenable number.

3066238709 is a deficient number, since it is larger than the sum of its proper divisors (1).

3066238709 is an equidigital number, since it uses as much as digits as its factorization.

3066238709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 3066238709 is about 55373.6282809787. The cubic root of 3066238709 is about 1452.7871416345.

The spelling of 3066238709 in words is "three billion, sixty-six million, two hundred thirty-eight thousand, seven hundred nine".