4428804808 has 16 divisors (see below), whose sum is σ = 8311513500. Its totient is φ = 2212401216.

The previous prime is 4428804773. The next prime is 4428804839. The reversal of 4428804808 is 8084088244.

It can be written as a sum of positive squares in 2 ways, for example, as 3858645924 + 570158884 = 62118^2 + 23878^2 .

It is a super-2 number, since 2×4428804808² = 39228624054727833728, which contains 22 as substring.

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, 240723 + ... + 258466.

Almost surely, 2^4428804808 is an apocalyptic number.

It is an amenable number.

4428804808 is a deficient number, since it is larger than the sum of its proper divisors (3882708692).

4428804808 is a wasteful number, since it uses less digits than its factorization.

4428804808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500304 (or 500300 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 46.

The square root of 4428804808 is about 66549.2660214972. The cubic root of 4428804808 is about 1642.2105833257.

The spelling of 4428804808 in words is "four billion, four hundred twenty-eight million, eight hundred four thousand, eight hundred eight".