466338638 has 8 divisors (see below), whose sum is σ = 699734280. Its totient is φ = 233093880.

The previous prime is 466338637. The next prime is 466338643. The reversal of 466338638 is 836833664.

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

It is a junction number, because it is equal to n+sod(n) for n = 466338592 and 466338601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466338637) 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 in 3 ways as a sum of consecutive naturals, for example, 29648 + ... + 42563.

It is an arithmetic number, because the mean of its divisors is an integer number (87466785).

Almost surely, 2^466338638 is an apocalyptic number.

466338638 is a deficient number, since it is larger than the sum of its proper divisors (233395642).

466338638 is a wasteful number, since it uses less digits than its factorization.

466338638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75442.

The product of its digits is 1492992, while the sum is 47.

The square root of 466338638 is about 21594.8752716935. The cubic root of 466338638 is about 775.4738069773.

The spelling of 466338638 in words is "four hundred sixty-six million, three hundred thirty-eight thousand, six hundred thirty-eight".