289204316 has 12 divisors (see below), whose sum is σ = 506269680. Its totient is φ = 144555840.

The previous prime is 289204291. The next prime is 289204351. The reversal of 289204316 is 613402982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5156 + ... + 24596.

It is an arithmetic number, because the mean of its divisors is an integer number (42189140).

Almost surely, 2^289204316 is an apocalyptic number.

It is an amenable number.

289204316 is a deficient number, since it is larger than the sum of its proper divisors (217065364).

289204316 is a wasteful number, since it uses less digits than its factorization.

289204316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23164 (or 23162 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 289204316 is about 17006.0082323866. The cubic root of 289204316 is about 661.3046705632.

The spelling of 289204316 in words is "two hundred eighty-nine million, two hundred four thousand, three hundred sixteen".