2828732779 has 2 divisors, whose sum is σ = 2828732780. Its totient is φ = 2828732778.

The previous prime is 2828732723. The next prime is 2828732789. The reversal of 2828732779 is 9772378282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2828732779 - 2¹⁷ = 2828601707 is a prime.

It is not a weakly prime, because it can be changed into another prime (2828732719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414366389 + 1414366390.

It is an arithmetic number, because the mean of its divisors is an integer number (1414366390).

Almost surely, 2^2828732779 is an apocalyptic number.

2828732779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828732779 is an equidigital number, since it uses as much as digits as its factorization.

2828732779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4741632, while the sum is 55.

The square root of 2828732779 is about 53185.8325026506. The cubic root of 2828732779 is about 1414.2645029138.

The spelling of 2828732779 in words is "two billion, eight hundred twenty-eight million, seven hundred thirty-two thousand, seven hundred seventy-nine".