289462 has 4 divisors (see below), whose sum is σ = 434196. Its totient is φ = 144730.

The previous prime is 289453. The next prime is 289463. The reversal of 289462 is 264982.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 264982 = 2 ⋅132491.

It is a congruent number.

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

289462 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72364 + ... + 72367.

It is an arithmetic number, because the mean of its divisors is an integer number (108549).

2²⁸⁹⁴⁶² is an apocalyptic number.

289462 is a deficient number, since it is larger than the sum of its proper divisors (144734).

289462 is a wasteful number, since it uses less digits than its factorization.

289462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144733.

The product of its digits is 6912, while the sum is 31.

The square root of 289462 is about 538.0167283645. The cubic root of 289462 is about 66.1501021997.

The spelling of 289462 in words is "two hundred eighty-nine thousand, four hundred sixty-two".