444884488444 has 72 divisors (see below), whose sum is σ = 896850396288. Its totient is φ = 191476306080.

The previous prime is 444884488429. The next prime is 444884488483.

444884488444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×444884488444² (a number of 24 digits) contains 22 as substring.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35621569 + ... + 35634055.

It is an arithmetic number, because the mean of its divisors is an integer number (12456255504).

Almost surely, 2^444884488444 is an apocalyptic number.

444884488444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444884488444 is an abundant number, since it is smaller than the sum of its proper divisors (451965907844).

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

444884488444 is a wasteful number, since it uses less digits than its factorization.

444884488444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14783 (or 14762 counting only the distinct ones).

The product of its digits is 268435456, while the sum is 64.

The spelling of 444884488444 in words is "four hundred forty-four billion, eight hundred eighty-four million, four hundred eighty-eight thousand, four hundred forty-four".