466189388 has 24 divisors (see below), whose sum is σ = 945155232. Its totient is φ = 197057664.

The previous prime is 466189379. The next prime is 466189391. The reversal of 466189388 is 883981664.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111995 + ... + 116082.

It is an arithmetic number, because the mean of its divisors is an integer number (39381468).

Almost surely, 2^466189388 is an apocalyptic number.

It is an amenable number.

466189388 is an abundant number, since it is smaller than the sum of its proper divisors (478965844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

466189388 is a wasteful number, since it uses less digits than its factorization.

466189388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228161 (or 228159 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 53.

The square root of 466189388 is about 21591.4193141627. The cubic root of 466189388 is about 775.3910689512.

It can be divided in two parts, 4661 and 89388, that added together give a palindrome (94049).

The spelling of 466189388 in words is "four hundred sixty-six million, one hundred eighty-nine thousand, three hundred eighty-eight".