1028284808 has 16 divisors (see below), whose sum is σ = 1959642060. Its totient is φ = 505713600.

The previous prime is 1028284781. The next prime is 1028284841. The reversal of 1028284808 is 8084828201.

It can be written as a sum of positive squares in 2 ways, for example, as 941385124 + 86899684 = 30682^2 + 9322^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053083 + ... + 1054058.

Almost surely, 2^1028284808 is an apocalyptic number.

It is an amenable number.

1028284808 is a deficient number, since it is larger than the sum of its proper divisors (931357252).

1028284808 is a wasteful number, since it uses less digits than its factorization.

1028284808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107208 (or 2107204 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 41.

The square root of 1028284808 is about 32066.8802349090. The cubic root of 1028284808 is about 1009.3407480995.

The spelling of 1028284808 in words is "one billion, twenty-eight million, two hundred eighty-four thousand, eight hundred eight".