289696 has 24 divisors (see below), whose sum is σ = 622944. Its totient is φ = 131520.

The previous prime is 289669. The next prime is 289717. The reversal of 289696 is 696982.

It is a happy number.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 289696.

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, 60 + ... + 763.

It is an arithmetic number, because the mean of its divisors is an integer number (25956).

2²⁸⁹⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

289696 is an abundant number, since it is smaller than the sum of its proper divisors (333248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289696 is a wasteful number, since it uses less digits than its factorization.

289696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 836 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 289696 is about 538.2341497898. The cubic root of 289696 is about 66.1679225638.

It can be divided in two parts, 2896 and 96, that added together give a palindrome (2992).

The spelling of 289696 in words is "two hundred eighty-nine thousand, six hundred ninety-six".