3078862013 has 2 divisors, whose sum is σ = 3078862014. Its totient is φ = 3078862012.

The previous prime is 3078861931. The next prime is 3078862037. The reversal of 3078862013 is 3102688703.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3067719769 + 11142244 = 55387^2 + 3338^2 .

It is an emirp because it is prime and its reverse (3102688703) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3078862013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3078862043) 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, 1539431006 + 1539431007.

It is an arithmetic number, because the mean of its divisors is an integer number (1539431007).

Almost surely, 2^3078862013 is an apocalyptic number.

It is an amenable number.

3078862013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3078862013 is an equidigital number, since it uses as much as digits as its factorization.

3078862013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 3078862013 is about 55487.4942036492. The cubic root of 3078862013 is about 1454.7780569426.

The spelling of 3078862013 in words is "three billion, seventy-eight million, eight hundred sixty-two thousand, thirteen".