289484 has 24 divisors (see below), whose sum is σ = 576240. Its totient is φ = 126144.

The previous prime is 289477. The next prime is 289489. The reversal of 289484 is 484982.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (289489) 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, 842 + ... + 1134.

It is an arithmetic number, because the mean of its divisors is an integer number (24010).

2²⁸⁹⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

289484 is a deficient number, since it is larger than the sum of its proper divisors (286756).

289484 is a wasteful number, since it uses less digits than its factorization.

289484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 327 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 289484 is about 538.0371734369. The cubic root of 289484 is about 66.1517780275.

It can be divided in two parts, 289 and 484, that multiplied together give a square (139876 = 374²).

The spelling of 289484 in words is "two hundred eighty-nine thousand, four hundred eighty-four".