3109464089 has 2 divisors, whose sum is σ = 3109464090. Its totient is φ = 3109464088.

The previous prime is 3109463969. The next prime is 3109464097. The reversal of 3109464089 is 9804649013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3014888464 + 94575625 = 54908^2 + 9725^2 .

It is an emirp because it is prime and its reverse (9804649013) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3109464089 is a prime.

It is not a weakly prime, because it can be changed into another prime (3100464089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1554732044 + 1554732045.

It is an arithmetic number, because the mean of its divisors is an integer number (1554732045).

Almost surely, 2^3109464089 is an apocalyptic number.

It is an amenable number.

3109464089 is a deficient number, since it is larger than the sum of its proper divisors (1).

3109464089 is an equidigital number, since it uses as much as digits as its factorization.

3109464089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 3109464089 is about 55762.5688880991. The cubic root of 3109464089 is about 1459.5820547918.

The spelling of 3109464089 in words is "three billion, one hundred nine million, four hundred sixty-four thousand, eighty-nine".