466489 has 3 divisors (see below), whose sum is σ = 467173. Its totient is φ = 465806.

The previous prime is 466483. The next prime is 466517. The reversal of 466489 is 984664.

The square root of 466489 is 683.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 466489 - 2⁹ = 465977 is a prime.

It is a super-2 number, since 2×466489² = 435223974242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (466483) 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 2 ways as a sum of consecutive naturals, for example, 342 + ... + 1024.

2⁴⁶⁶⁴⁸⁹ is an apocalyptic number.

466489 is the 683-rd square number.

466489 is the 342-nd centered octagonal number.

It is an amenable number.

466489 is a deficient number, since it is larger than the sum of its proper divisors (684).

466489 is an frugal number, since it uses more digits than its factorization.

466489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 683 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The cubic root of 466489 is about 77.5557143601. Note that the first 3 decimals are identical.

It can be divided in two parts, 4664 and 89, that added together give a triangular number (4753 = T₉₇).

The spelling of 466489 in words is "four hundred sixty-six thousand, four hundred eighty-nine".