2773282 has 16 divisors (see below), whose sum is σ = 4298112. Its totient is φ = 1341360.

The previous prime is 2773273. The next prime is 2773289. The reversal of 2773282 is 2823772.

It is not an unprimeable number, because it can be changed into a prime (2773289) 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, 15232 + ... + 15412.

It is an arithmetic number, because the mean of its divisors is an integer number (268632).

2^2773282 is an apocalyptic number.

2773282 is a deficient number, since it is larger than the sum of its proper divisors (1524830).

2773282 is a wasteful number, since it uses less digits than its factorization.

2773282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393.

The product of its digits is 9408, while the sum is 31.

The square root of 2773282 is about 1665.3173871668. The cubic root of 2773282 is about 140.4962322162.

The spelling of 2773282 in words is "two million, seven hundred seventy-three thousand, two hundred eighty-two".