2826816469 has 2 divisors, whose sum is σ = 2826816470. Its totient is φ = 2826816468.

The previous prime is 2826816361. The next prime is 2826816529. The reversal of 2826816469 is 9646186282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2478546225 + 348270244 = 49785^2 + 18662^2 .

It is a cyclic number.

It is not a de Polignac number, because 2826816469 - 2¹¹ = 2826814421 is a prime.

It is a super-2 number, since 2×2826816469² = 15981782698819255922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2826816869) 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, 1413408234 + 1413408235.

It is an arithmetic number, because the mean of its divisors is an integer number (1413408235).

Almost surely, 2^2826816469 is an apocalyptic number.

It is an amenable number.

2826816469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2826816469 is an equidigital number, since it uses as much as digits as its factorization.

2826816469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1990656, while the sum is 52.

The square root of 2826816469 is about 53167.8142206354. The cubic root of 2826816469 is about 1413.9450687775.

The spelling of 2826816469 in words is "two billion, eight hundred twenty-six million, eight hundred sixteen thousand, four hundred sixty-nine".