289214 has 8 divisors (see below), whose sum is σ = 444528. Its totient is φ = 141040.

The previous prime is 289213. The next prime is 289241. The reversal of 289214 is 412982.

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

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 289214.

It is not an unprimeable number, because it can be changed into a prime (289213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1682 + ... + 1845.

It is an arithmetic number, because the mean of its divisors is an integer number (55566).

2²⁸⁹²¹⁴ is an apocalyptic number.

289214 is a deficient number, since it is larger than the sum of its proper divisors (155314).

289214 is a wasteful number, since it uses less digits than its factorization.

289214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570.

The product of its digits is 1152, while the sum is 26.

The square root of 289214 is about 537.7862028725. The cubic root of 289214 is about 66.1312051738.

The spelling of 289214 in words is "two hundred eighty-nine thousand, two hundred fourteen".