2822944813 has 8 divisors (see below), whose sum is σ = 3172272768. Its totient is φ = 2492499504.

The previous prime is 2822944811. The next prime is 2822944829. The reversal of 2822944813 is 3184492282.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2822944813 - 2¹ = 2822944811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2822944813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2822944811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4720345 + ... + 4720942.

It is an arithmetic number, because the mean of its divisors is an integer number (396534096).

Almost surely, 2^2822944813 is an apocalyptic number.

2822944813 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2822944813 is a deficient number, since it is larger than the sum of its proper divisors (349327955).

2822944813 is a wasteful number, since it uses less digits than its factorization.

2822944813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9441323.

The product of its digits is 221184, while the sum is 43.

The square root of 2822944813 is about 53131.3919731076. The cubic root of 2822944813 is about 1413.2992527617.

The spelling of 2822944813 in words is "two billion, eight hundred twenty-two million, nine hundred forty-four thousand, eight hundred thirteen".