2989854888 has 32 divisors (see below), whose sum is σ = 7476387360. Its totient is φ = 996384960.

The previous prime is 2989854871. The next prime is 2989854899. The reversal of 2989854888 is 8884589892.

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 7 ways as a sum of consecutive naturals, for example, 112743 + ... + 136713.

It is an arithmetic number, because the mean of its divisors is an integer number (233637105).

Almost surely, 2^2989854888 is an apocalyptic number.

It is an amenable number.

2989854888 is an abundant number, since it is smaller than the sum of its proper divisors (4486532472).

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

2989854888 is a wasteful number, since it uses less digits than its factorization.

2989854888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29177 (or 29173 counting only the distinct ones).

The product of its digits is 106168320, while the sum is 69.

The square root of 2989854888 is about 54679.5655432631. The cubic root of 2989854888 is about 1440.6219805371.

The spelling of 2989854888 in words is "two billion, nine hundred eighty-nine million, eight hundred fifty-four thousand, eight hundred eighty-eight".