2828236669 has 2 divisors, whose sum is σ = 2828236670. Its totient is φ = 2828236668.

The previous prime is 2828236667. The next prime is 2828236681. The reversal of 2828236669 is 9666328282.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2826304569 + 1932100 = 53163^2 + 1390^2 .

It is a cyclic number.

It is not a de Polignac number, because 2828236669 - 2¹ = 2828236667 is a prime.

It is a super-2 number, since 2×2828236669² = 15997845311752431122, which contains 22 as substring.

Together with 2828236667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2828236661) 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, 1414118334 + 1414118335.

It is an arithmetic number, because the mean of its divisors is an integer number (1414118335).

Almost surely, 2^2828236669 is an apocalyptic number.

It is an amenable number.

2828236669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828236669 is an equidigital number, since it uses as much as digits as its factorization.

2828236669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2985984, while the sum is 52.

The square root of 2828236669 is about 53181.1683681357. The cubic root of 2828236669 is about 1414.1818190362.

The spelling of 2828236669 in words is "two billion, eight hundred twenty-eight million, two hundred thirty-six thousand, six hundred sixty-nine".