466306391 has 2 divisors, whose sum is σ = 466306392. Its totient is φ = 466306390.

The previous prime is 466306381. The next prime is 466306403. The reversal of 466306391 is 193603664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 466306391 - 2⁶ = 466306327 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (466306331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233153195 + 233153196.

It is an arithmetic number, because the mean of its divisors is an integer number (233153196).

Almost surely, 2^466306391 is an apocalyptic number.

466306391 is a deficient number, since it is larger than the sum of its proper divisors (1).

466306391 is an equidigital number, since it uses as much as digits as its factorization.

466306391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 466306391 is about 21594.1286233087. The cubic root of 466306391 is about 775.4559320697.

The spelling of 466306391 in words is "four hundred sixty-six million, three hundred six thousand, three hundred ninety-one".