466268138 has 8 divisors (see below), whose sum is σ = 799316832. Its totient is φ = 199829196.

The previous prime is 466268093. The next prime is 466268239. The reversal of 466268138 is 831862664.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16652420 + ... + 16652447.

It is an arithmetic number, because the mean of its divisors is an integer number (99914604).

Almost surely, 2^466268138 is an apocalyptic number.

466268138 is a deficient number, since it is larger than the sum of its proper divisors (333048694).

466268138 is a wasteful number, since it uses less digits than its factorization.

466268138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33304876.

The product of its digits is 331776, while the sum is 44.

The square root of 466268138 is about 21593.2428782710. The cubic root of 466268138 is about 775.4347268939.

The spelling of 466268138 in words is "four hundred sixty-six million, two hundred sixty-eight thousand, one hundred thirty-eight".