289816314 has 16 divisors (see below), whose sum is σ = 599620320. Its totient is φ = 93274160.

The previous prime is 289816283. The next prime is 289816337. The reversal of 289816314 is 413618982.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 832632 + ... + 832979.

It is an arithmetic number, because the mean of its divisors is an integer number (37476270).

Almost surely, 2^289816314 is an apocalyptic number.

289816314 is an abundant number, since it is smaller than the sum of its proper divisors (309804006).

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

289816314 is a wasteful number, since it uses less digits than its factorization.

289816314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665645.

The product of its digits is 82944, while the sum is 42.

The square root of 289816314 is about 17023.9923049795. The cubic root of 289816314 is about 661.7708138958.

The spelling of 289816314 in words is "two hundred eighty-nine million, eight hundred sixteen thousand, three hundred fourteen".