441802218 has 48 divisors (see below), whose sum is σ = 1045967328. Its totient is φ = 123578400.

The previous prime is 441802213. The next prime is 441802219. The reversal of 441802218 is 812208144.

It is not an unprimeable number, because it can be changed into a prime (441802213) 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 23 ways as a sum of consecutive naturals, for example, 13968 + ... + 32843.

It is an arithmetic number, because the mean of its divisors is an integer number (21790986).

Almost surely, 2^441802218 is an apocalyptic number.

441802218 is an abundant number, since it is smaller than the sum of its proper divisors (604165110).

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

441802218 is a wasteful number, since it uses less digits than its factorization.

441802218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46851 (or 46840 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 441802218 is about 21019.0917501209. The cubic root of 441802218 is about 761.6275244364.

The spelling of 441802218 in words is "four hundred forty-one million, eight hundred two thousand, two hundred eighteen".