2804784328 has 16 divisors (see below), whose sum is σ = 5264260380. Its totient is φ = 1400981568.

The previous prime is 2804784239. The next prime is 2804784337. The reversal of 2804784328 is 8234874082.

2804784328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1934416324 + 870368004 = 43982^2 + 29502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167851 + ... + 183802.

Almost surely, 2^2804784328 is an apocalyptic number.

It is an amenable number.

2804784328 is a deficient number, since it is larger than the sum of its proper divisors (2459476052).

2804784328 is a wasteful number, since it uses less digits than its factorization.

2804784328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352656 (or 352652 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 46.

The square root of 2804784328 is about 52960.2145766046. The cubic root of 2804784328 is about 1410.2620655354.

The spelling of 2804784328 in words is "two billion, eight hundred four million, seven hundred eighty-four thousand, three hundred twenty-eight".