2828236369 has 4 divisors (see below), whose sum is σ = 3232270144. Its totient is φ = 2424202596.

The previous prime is 2828236343. The next prime is 2828236409. The reversal of 2828236369 is 9636328282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2828236369 - 2¹⁵ = 2828203601 is a prime.

It is a super-2 number, since 2×2828236369² = 15997841917868608322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2828236669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202016877 + ... + 202016890.

It is an arithmetic number, because the mean of its divisors is an integer number (808067536).

Almost surely, 2^2828236369 is an apocalyptic number.

It is an amenable number.

2828236369 is a deficient number, since it is larger than the sum of its proper divisors (404033775).

2828236369 is an equidigital number, since it uses as much as digits as its factorization.

2828236369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404033774.

The product of its digits is 1492992, while the sum is 49.

The square root of 2828236369 is about 53181.1655475884. The cubic root of 2828236369 is about 1414.1817690340.

The spelling of 2828236369 in words is "two billion, eight hundred twenty-eight million, two hundred thirty-six thousand, three hundred sixty-nine".