441661468 has 12 divisors (see below), whose sum is σ = 773612280. Its totient is φ = 220629392.

The previous prime is 441661463. The next prime is 441661483. The reversal of 441661468 is 864166144.

It is a self number, because there is not a number n which added to its sum of digits gives 441661468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441661463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45346 + ... + 54217.

It is an arithmetic number, because the mean of its divisors is an integer number (64467690).

Almost surely, 2^441661468 is an apocalyptic number.

It is an amenable number.

441661468 is a deficient number, since it is larger than the sum of its proper divisors (331950812).

441661468 is a wasteful number, since it uses less digits than its factorization.

441661468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100676 (or 100674 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 441661468 is about 21015.7433368415. The cubic root of 441661468 is about 761.5466357071.

The spelling of 441661468 in words is "four hundred forty-one million, six hundred sixty-one thousand, four hundred sixty-eight".