2989385910 has 96 divisors (see below), whose sum is σ = 9405294912. Its totient is φ = 643092480.

The previous prime is 2989385909. The next prime is 2989385921. The reversal of 2989385910 is 195839892.

2989385910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128851 + ... + 150270.

It is an arithmetic number, because the mean of its divisors is an integer number (97971822).

Almost surely, 2^2989385910 is an apocalyptic number.

2989385910 is an abundant number, since it is smaller than the sum of its proper divisors (6415909002).

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

2989385910 is a wasteful number, since it uses less digits than its factorization.

2989385910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279158 (or 279155 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The square root of 2989385910 is about 54675.2769540311. The cubic root of 2989385910 is about 1440.5466529857.

The spelling of 2989385910 in words is "two billion, nine hundred eighty-nine million, three hundred eighty-five thousand, nine hundred ten".