2828336765 has 4 divisors (see below), whose sum is σ = 3394004124. Its totient is φ = 2262669408.

The previous prime is 2828336741. The next prime is 2828336773. The reversal of 2828336765 is 5676338282.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 674077369 + 2154259396 = 25963^2 + 46414^2 .

It is a cyclic number.

It is not a de Polignac number, because 2828336765 - 2⁸ = 2828336509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 282833672 + ... + 282833681.

It is an arithmetic number, because the mean of its divisors is an integer number (848501031).

Almost surely, 2^2828336765 is an apocalyptic number.

It is an amenable number.

2828336765 is a deficient number, since it is larger than the sum of its proper divisors (565667359).

2828336765 is an equidigital number, since it uses as much as digits as its factorization.

2828336765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565667358.

The product of its digits is 2903040, while the sum is 50.

The square root of 2828336765 is about 53182.1094448124. The cubic root of 2828336765 is about 1414.1985022550.

The spelling of 2828336765 in words is "two billion, eight hundred twenty-eight million, three hundred thirty-six thousand, seven hundred sixty-five".