2773338 has 16 divisors (see below), whose sum is σ = 5563296. Its totient is φ = 921680.

The previous prime is 2773321. The next prime is 2773339. The reversal of 2773338 is 8333772.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2773299 and 2773308.

It is not an unprimeable number, because it can be changed into a prime (2773339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2968 + ... + 3788.

It is an arithmetic number, because the mean of its divisors is an integer number (347706).

2^2773338 is an apocalyptic number.

2773338 is an abundant number, since it is smaller than the sum of its proper divisors (2789958).

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

2773338 is a wasteful number, since it uses less digits than its factorization.

2773338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389.

The product of its digits is 21168, while the sum is 33.

The square root of 2773338 is about 1665.3342006937. The cubic root of 2773338 is about 140.4971778750.

The spelling of 2773338 in words is "two million, seven hundred seventy-three thousand, three hundred thirty-eight".