468391 has 18 divisors (see below), whose sum is σ = 606480. Its totient is φ = 360360.

The previous prime is 468389. The next prime is 468421. The reversal of 468391 is 193864.

It is not a de Polignac number, because 468391 - 2¹ = 468389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468371) 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 17 ways as a sum of consecutive naturals, for example, 5890 + ... + 5968.

2⁴⁶⁸³⁹¹ is an apocalyptic number.

468391 is a deficient number, since it is larger than the sum of its proper divisors (138089).

468391 is a wasteful number, since it uses less digits than its factorization.

468391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 97 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 468391 is about 684.3909701333. The cubic root of 468391 is about 77.6609765357.

It can be divided in two parts, 4683 and 91, that added together give a palindrome (4774).

The spelling of 468391 in words is "four hundred sixty-eight thousand, three hundred ninety-one".