444448844444 has 48 divisors (see below), whose sum is σ = 852320448000. Its totient is φ = 201111523200.

The previous prime is 444448844431. The next prime is 444448844503.

444448844444 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 444448844444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48884339 + ... + 48893429.

It is an arithmetic number, because the mean of its divisors is an integer number (17756676000).

Almost surely, 2^444448844444 is an apocalyptic number.

444448844444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444448844444 is a deficient number, since it is larger than the sum of its proper divisors (407871603556).

444448844444 is a wasteful number, since it uses less digits than its factorization.

444448844444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13994 (or 13992 counting only the distinct ones).

The product of its digits is 67108864, while the sum is 56.

It can be divided in two parts, 44444 and 8844444, that added together give a palindrome (8888888).

The spelling of 444448844444 in words is "four hundred forty-four billion, four hundred forty-eight million, eight hundred forty-four thousand, four hundred forty-four".