2028801028 has 12 divisors (see below), whose sum is σ = 3550740480. Its totient is φ = 1014303752.

The previous prime is 2028801011. The next prime is 2028801031. The reversal of 2028801028 is 8201088202.

It is a super-2 number, since 2×2028801028² = 8232067222427713568, which contains 22 as substring.

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, 44925 + ... + 77947.

It is an arithmetic number, because the mean of its divisors is an integer number (295895040).

Almost surely, 2^2028801028 is an apocalyptic number.

It is an amenable number.

2028801028 is a deficient number, since it is larger than the sum of its proper divisors (1521939452).

2028801028 is a wasteful number, since it uses less digits than its factorization.

2028801028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48386 (or 48384 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 2028801028 is about 45042.2138443483. The cubic root of 2028801028 is about 1265.9400861946.

The spelling of 2028801028 in words is "two billion, twenty-eight million, eight hundred one thousand, twenty-eight".