289460229 has 8 divisors (see below), whose sum is σ = 386374272. Its totient is φ = 192759840.

The previous prime is 289460203. The next prime is 289460239. The reversal of 289460229 is 922064982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 289460229 - 2¹¹ = 289458181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289460239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50224 + ... + 55689.

It is an arithmetic number, because the mean of its divisors is an integer number (48296784).

Almost surely, 2^289460229 is an apocalyptic number.

It is an amenable number.

289460229 is a deficient number, since it is larger than the sum of its proper divisors (96914043).

289460229 is a wasteful number, since it uses less digits than its factorization.

289460229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106827.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 289460229 is about 17013.5307623080. The cubic root of 289460229 is about 661.4996729185.

The spelling of 289460229 in words is "two hundred eighty-nine million, four hundred sixty thousand, two hundred twenty-nine".