2826804349 has 4 divisors (see below), whose sum is σ = 2832562080. Its totient is φ = 2821046620.

The previous prime is 2826804317. The next prime is 2826804427. The reversal of 2826804349 is 9434086282.

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 2826804349 - 2⁵ = 2826804317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2826804299 and 2826804308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2826801349) 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 in 3 ways as a sum of consecutive naturals, for example, 2878129 + ... + 2879110.

It is an arithmetic number, because the mean of its divisors is an integer number (708140520).

Almost surely, 2^2826804349 is an apocalyptic number.

It is an amenable number.

2826804349 is a deficient number, since it is larger than the sum of its proper divisors (5757731).

2826804349 is an equidigital number, since it uses as much as digits as its factorization.

2826804349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5757730.

The product of its (nonzero) digits is 663552, while the sum is 46.

The square root of 2826804349 is about 53167.7002417821. The cubic root of 2826804349 is about 1413.9430480074.

The spelling of 2826804349 in words is "two billion, eight hundred twenty-six million, eight hundred four thousand, three hundred forty-nine".