444334433444 has 24 divisors (see below), whose sum is σ = 848299166400. Its totient is φ = 201964402080.

The previous prime is 444334433443. The next prime is 444334433497.

444334433444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×444334433444² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 444334433395 and 444334433404.

It is not an unprimeable number, because it can be changed into a prime (444334433441) 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, 1658222 + ... + 1907450.

It is an arithmetic number, because the mean of its divisors is an integer number (35345798600).

Almost surely, 2^444334433444 is an apocalyptic number.

444334433444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444334433444 is a deficient number, since it is larger than the sum of its proper divisors (403964732956).

444334433444 is a wasteful number, since it uses less digits than its factorization.

444334433444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289763 (or 289761 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 44.

It can be divided in two parts, 444334 and 433444, that added together give a palindrome (877778).

The spelling of 444334433444 in words is "four hundred forty-four billion, three hundred thirty-four million, four hundred thirty-three thousand, four hundred forty-four".