2773396 has 12 divisors (see below), whose sum is σ = 4898740. Its totient is φ = 1373760.

The previous prime is 2773391. The next prime is 2773403. The reversal of 2773396 is 6933772.

It can be written as a sum of positive squares in 2 ways, for example, as 1299600 + 1473796 = 1140^2 + 1214^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745 + ... + 3616.

2^2773396 is an apocalyptic number.

It is an amenable number.

2773396 is a deficient number, since it is larger than the sum of its proper divisors (2125344).

2773396 is a wasteful number, since it uses less digits than its factorization.

2773396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474 (or 6472 counting only the distinct ones).

The product of its digits is 47628, while the sum is 37.

The square root of 2773396 is about 1665.3516145247. The cubic root of 2773396 is about 140.4981572940.

The spelling of 2773396 in words is "two million, seven hundred seventy-three thousand, three hundred ninety-six".