444439770082 has 16 divisors (see below), whose sum is σ = 831160089792. Its totient is φ = 173158351920.

The previous prime is 444439770029. The next prime is 444439770119. The reversal of 444439770082 is 280077934444.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 1442986113 + ... + 1442986420.

It is an arithmetic number, because the mean of its divisors is an integer number (51947505612).

Almost surely, 2^444439770082 is an apocalyptic number.

444439770082 is a deficient number, since it is larger than the sum of its proper divisors (386720319710).

444439770082 is a wasteful number, since it uses less digits than its factorization.

444439770082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885972553.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 444439770082 in words is "four hundred forty-four billion, four hundred thirty-nine million, seven hundred seventy thousand, eighty-two".