289468 has 6 divisors (see below), whose sum is σ = 506576. Its totient is φ = 144732.

The previous prime is 289463. The next prime is 289469. The reversal of 289468 is 864982.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36180 + ... + 36187.

2²⁸⁹⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

289468 is a deficient number, since it is larger than the sum of its proper divisors (217108).

289468 is a wasteful number, since it uses less digits than its factorization.

289468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72371 (or 72369 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 289468 is about 538.0223043704. The cubic root of 289468 is about 66.1505592520.

It can be divided in two parts, 289 and 468, that added together give a palindrome (757).

The spelling of 289468 in words is "two hundred eighty-nine thousand, four hundred sixty-eight".