2773606338 has 48 divisors (see below), whose sum is σ = 6452649216. Its totient is φ = 857888640.

The previous prime is 2773606337. The next prime is 2773606361. The reversal of 2773606338 is 8336063772.

2773606338 is a `hidden beast` number, since 2 + 7 + 7 + 3 + 6 + 0 + 633 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2773606293 and 2773606302.

It is not an unprimeable number, because it can be changed into a prime (2773606333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42106 + ... + 85557.

It is an arithmetic number, because the mean of its divisors is an integer number (134430192).

Almost surely, 2^2773606338 is an apocalyptic number.

2773606338 is an abundant number, since it is smaller than the sum of its proper divisors (3679042878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2773606338 is a wasteful number, since it uses less digits than its factorization.

2773606338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127759 (or 127756 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The square root of 2773606338 is about 52665.0390486896. The cubic root of 2773606338 is about 1405.0170905922.

The spelling of 2773606338 in words is "two billion, seven hundred seventy-three million, six hundred six thousand, three hundred thirty-eight".