2028808476 has 36 divisors (see below), whose sum is σ = 5135274144. Its totient is φ = 675360000.

The previous prime is 2028808469. The next prime is 2028808511. The reversal of 2028808476 is 6748088202.

It is a happy number.

2028808476 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10485 + ... + 64556.

It is an arithmetic number, because the mean of its divisors is an integer number (142646504).

Almost surely, 2^2028808476 is an apocalyptic number.

It is an amenable number.

2028808476 is an abundant number, since it is smaller than the sum of its proper divisors (3106465668).

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

2028808476 is a wasteful number, since it uses less digits than its factorization.

2028808476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75802 (or 75797 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 2028808476 is about 45042.2965222689. The cubic root of 2028808476 is about 1265.9416353378.

The spelling of 2028808476 in words is "two billion, twenty-eight million, eight hundred eight thousand, four hundred seventy-six".