2683438844 has 12 divisors (see below), whose sum is σ = 4707175368. Its totient is φ = 1338531600.

The previous prime is 2683438843. The next prime is 2683438859. The reversal of 2683438844 is 4488343862.

It is a junction number, because it is equal to n+sod(n) for n = 2683438792 and 2683438801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2683438843) 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, 795062 + ... + 798429.

It is an arithmetic number, because the mean of its divisors is an integer number (392264614).

Almost surely, 2^2683438844 is an apocalyptic number.

It is an amenable number.

2683438844 is a deficient number, since it is larger than the sum of its proper divisors (2023736524).

2683438844 is a wasteful number, since it uses less digits than its factorization.

2683438844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593916 (or 1593914 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 50.

The square root of 2683438844 is about 51801.9193080720. The cubic root of 2683438844 is about 1389.6237692651.

The spelling of 2683438844 in words is "two billion, six hundred eighty-three million, four hundred thirty-eight thousand, eight hundred forty-four".