2028001888 has 48 divisors (see below), whose sum is σ = 4360792464. Its totient is φ = 920719360.

The previous prime is 2028001861. The next prime is 2028001889. The reversal of 2028001888 is 8881008202.

It is a super-2 number, since 2×2028001888² = 8225583315463129088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028001889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340956 + ... + 346852.

It is an arithmetic number, because the mean of its divisors is an integer number (90849843).

Almost surely, 2^2028001888 is an apocalyptic number.

It is an amenable number.

2028001888 is an abundant number, since it is smaller than the sum of its proper divisors (2332790576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2028001888 is a wasteful number, since it uses less digits than its factorization.

2028001888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6895 (or 6887 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 37.

The square root of 2028001888 is about 45033.3419590419. The cubic root of 2028001888 is about 1265.7738474151.

The spelling of 2028001888 in words is "two billion, twenty-eight million, one thousand, eight hundred eighty-eight".