289116008 has 64 divisors (see below), whose sum is σ = 609638400. Its totient is φ = 127733760.

The previous prime is 289115987. The next prime is 289116011. The reversal of 289116008 is 800611982.

289116008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327728 + ... + 328608.

It is an arithmetic number, because the mean of its divisors is an integer number (9525600).

Almost surely, 2^289116008 is an apocalyptic number.

It is an amenable number.

289116008 is an abundant number, since it is smaller than the sum of its proper divisors (320522392).

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

289116008 is a wasteful number, since it uses less digits than its factorization.

289116008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 289116008 is about 17003.4116576645. The cubic root of 289116008 is about 661.2373543274.

The spelling of 289116008 in words is "two hundred eighty-nine million, one hundred sixteen thousand, eight".