466391 has 4 divisors (see below), whose sum is σ = 468384. Its totient is φ = 464400.

The previous prime is 466373. The next prime is 466409. The reversal of 466391 is 193664.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (466373) and next prime (466409).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-466391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590 + ... + 1131.

It is an arithmetic number, because the mean of its divisors is an integer number (117096).

2⁴⁶⁶³⁹¹ is an apocalyptic number.

466391 is a deficient number, since it is larger than the sum of its proper divisors (1993).

466391 is a wasteful number, since it uses less digits than its factorization.

466391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992.

The product of its digits is 3888, while the sum is 29.

The square root of 466391 is about 682.9282539184. The cubic root of 466391 is about 77.5502830121.

The spelling of 466391 in words is "four hundred sixty-six thousand, three hundred ninety-one".