444834383438444 has 12 divisors (see below), whose sum is σ = 784402615071768. Its totient is φ = 220719350560800.

The previous prime is 444834383438443. The next prime is 444834383438453.

It is a happy number.

444834383438444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×444834383438444² (a number of 30 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (68) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (444834383438443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424460289017 + ... + 424460290064.

It is an arithmetic number, because the mean of its divisors is an integer number (65366884589314).

Almost surely, 2^{444834383438444} is an apocalyptic number.

It is an amenable number.

444834383438444 is a deficient number, since it is larger than the sum of its proper divisors (339568231633324).

444834383438444 is a wasteful number, since it uses less digits than its factorization.

444834383438444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848920579216 (or 848920579214 counting only the distinct ones).

The product of its digits is 2717908992, while the sum is 68.

The spelling of 444834383438444 in words is "four hundred forty-four trillion, eight hundred thirty-four billion, three hundred eighty-three million, four hundred thirty-eight thousand, four hundred forty-four".