3084978769 has 2 divisors, whose sum is σ = 3084978770. Its totient is φ = 3084978768.

The previous prime is 3084978751. The next prime is 3084978781. The reversal of 3084978769 is 9678794803.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3040088769 + 44890000 = 55137^2 + 6700^2 .

It is an emirp because it is prime and its reverse (9678794803) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3084978769 - 2⁷ = 3084978641 is a prime.

It is a super-2 number, since 2×3084978769² = 19034188010361510722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3084978709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1542489384 + 1542489385.

It is an arithmetic number, because the mean of its divisors is an integer number (1542489385).

Almost surely, 2^3084978769 is an apocalyptic number.

It is an amenable number.

3084978769 is a deficient number, since it is larger than the sum of its proper divisors (1).

3084978769 is an equidigital number, since it uses as much as digits as its factorization.

3084978769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The square root of 3084978769 is about 55542.5851847031. The cubic root of 3084978769 is about 1455.7408191565.

The spelling of 3084978769 in words is "three billion, eighty-four million, nine hundred seventy-eight thousand, seven hundred sixty-nine".