2889984776 has 32 divisors (see below), whose sum is σ = 6462080640. Its totient is φ = 1184713728.

The previous prime is 2889984761. The next prime is 2889984793. The reversal of 2889984776 is 6774899882.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1120601 + ... + 1123176.

It is an arithmetic number, because the mean of its divisors is an integer number (201940020).

Almost surely, 2^2889984776 is an apocalyptic number.

It is an amenable number.

2889984776 is an abundant number, since it is smaller than the sum of its proper divisors (3572095864).

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

2889984776 is a wasteful number, since it uses less digits than its factorization.

2889984776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243813 (or 2243809 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 68.

The square root of 2889984776 is about 53758.5786270433. The cubic root of 2889984776 is about 1424.3996282440.

The spelling of 2889984776 in words is "two billion, eight hundred eighty-nine million, nine hundred eighty-four thousand, seven hundred seventy-six".