441891470868 has 24 divisors (see below), whose sum is σ = 1031328130560. Its totient is φ = 147261723840.

The previous prime is 441891470837. The next prime is 441891470869. The reversal of 441891470868 is 868074198144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441891470869) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4377153 + ... + 4476968.

It is an arithmetic number, because the mean of its divisors is an integer number (42972005440).

Almost surely, 2^441891470868 is an apocalyptic number.

It is an amenable number.

441891470868 is an abundant number, since it is smaller than the sum of its proper divisors (589436659692).

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

441891470868 is a wasteful number, since it uses less digits than its factorization.

441891470868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8858287 (or 8858285 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 60.

The spelling of 441891470868 in words is "four hundred forty-one billion, eight hundred ninety-one million, four hundred seventy thousand, eight hundred sixty-eight".