2800889032 has 16 divisors (see below), whose sum is σ = 5480000640. Its totient is φ = 1339555536.

The previous prime is 2800889027. The next prime is 2800889053. The reversal of 2800889032 is 2309880082.

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, 7610928 + ... + 7611295.

It is an arithmetic number, because the mean of its divisors is an integer number (342500040).

Almost surely, 2^2800889032 is an apocalyptic number.

It is an amenable number.

2800889032 is a deficient number, since it is larger than the sum of its proper divisors (2679111608).

2800889032 is a wasteful number, since it uses less digits than its factorization.

2800889032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15222252 (or 15222248 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 2800889032 is about 52923.4261173632. The cubic root of 2800889032 is about 1409.6089038202.

The spelling of 2800889032 in words is "two billion, eight hundred million, eight hundred eighty-nine thousand, thirty-two".