2804773228 has 12 divisors (see below), whose sum is σ = 4908737680. Its totient is φ = 1402276752.

The previous prime is 2804773219. The next prime is 2804773243. The reversal of 2804773228 is 8223774082.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 63313 + ... + 98071.

Almost surely, 2^2804773228 is an apocalyptic number.

It is an amenable number.

2804773228 is a deficient number, since it is larger than the sum of its proper divisors (2103964452).

2804773228 is a wasteful number, since it uses less digits than its factorization.

2804773228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54936 (or 54934 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 2804773228 is about 52960.1097808530. The cubic root of 2804773228 is about 1410.2602051511.

The spelling of 2804773228 in words is "two billion, eight hundred four million, seven hundred seventy-three thousand, two hundred twenty-eight".