2684909822 has 24 divisors (see below), whose sum is σ = 4718621880. Its totient is φ = 1142391600.

The previous prime is 2684909819. The next prime is 2684909833. The reversal of 2684909822 is 2289094862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84929 + ... + 112172.

It is an arithmetic number, because the mean of its divisors is an integer number (196609245).

Almost surely, 2^2684909822 is an apocalyptic number.

2684909822 is a deficient number, since it is larger than the sum of its proper divisors (2033712058).

2684909822 is a wasteful number, since it uses less digits than its factorization.

2684909822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197256 (or 197249 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 2684909822 is about 51816.1154661366. The cubic root of 2684909822 is about 1389.8776391091.

The spelling of 2684909822 in words is "two billion, six hundred eighty-four million, nine hundred nine thousand, eight hundred twenty-two".