468309 has 8 divisors (see below), whose sum is σ = 641440. Its totient is φ = 303696.

The previous prime is 468289. The next prime is 468319. The reversal of 468309 is 903864.

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

It is not a de Polignac number, because 468309 - 2⁵ = 468277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1999 + ... + 2220.

It is an arithmetic number, because the mean of its divisors is an integer number (80180).

2⁴⁶⁸³⁰⁹ is an apocalyptic number.

It is an amenable number.

468309 is a deficient number, since it is larger than the sum of its proper divisors (173131).

468309 is a wasteful number, since it uses less digits than its factorization.

468309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4259.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 468309 is about 684.3310602333. The cubic root of 468309 is about 77.6564443025.

It can be divided in two parts, 468 and 309, that added together give a palindrome (777).

The spelling of 468309 in words is "four hundred sixty-eight thousand, three hundred nine".