8828028709 has 2 divisors, whose sum is σ = 8828028710. Its totient is φ = 8828028708.

The previous prime is 8828028697. The next prime is 8828028733. The reversal of 8828028709 is 9078208288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8523351684 + 304677025 = 92322^2 + 17455^2 .

It is a cyclic number.

It is not a de Polignac number, because 8828028709 - 2³³ = 238094117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8828020709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4414014354 + 4414014355.

It is an arithmetic number, because the mean of its divisors is an integer number (4414014355).

Almost surely, 2^8828028709 is an apocalyptic number.

It is an amenable number.

8828028709 is a deficient number, since it is larger than the sum of its proper divisors (1).

8828028709 is an equidigital number, since it uses as much as digits as its factorization.

8828028709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1032192, while the sum is 52.

The square root of 8828028709 is about 93957.5899488700. The cubic root of 8828028709 is about 2066.7498380882.

The spelling of 8828028709 in words is "eight billion, eight hundred twenty-eight million, twenty-eight thousand, seven hundred nine".