578227828 has 12 divisors (see below), whose sum is σ = 1021918212. Its totient is φ = 286251200.

The previous prime is 578227799. The next prime is 578227831. The reversal of 578227828 is 828722875.

578227828 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 569395044 + 8832784 = 23862^2 + 2972^2 .

It is a congruent number.

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, 715225 + ... + 716032.

It is an arithmetic number, because the mean of its divisors is an integer number (85159851).

Almost surely, 2^578227828 is an apocalyptic number.

It is an amenable number.

578227828 is a deficient number, since it is larger than the sum of its proper divisors (443690384).

578227828 is a wasteful number, since it uses less digits than its factorization.

578227828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431362 (or 1431360 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 49.

The square root of 578227828 is about 24046.3682912826. The cubic root of 578227828 is about 833.1048503559.

The spelling of 578227828 in words is "five hundred seventy-eight million, two hundred twenty-seven thousand, eight hundred twenty-eight".