4442332444 has 24 divisors (see below), whose sum is σ = 8482538736. Its totient is φ = 2018832000.

The previous prime is 4442332421. The next prime is 4442332459.

4442332444 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355584 + ... + 367864.

It is an arithmetic number, because the mean of its divisors is an integer number (353439114).

Almost surely, 2^4442332444 is an apocalyptic number.

4442332444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4442332444 is a deficient number, since it is larger than the sum of its proper divisors (4040206292).

4442332444 is a wasteful number, since it uses less digits than its factorization.

4442332444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20517 (or 20515 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

The square root of 4442332444 is about 66650.8247810933. The cubic root of 4442332444 is about 1643.8809095738.

It can be divided in two parts, 44423 and 32444, that added together give a palindrome (76867).

The spelling of 4442332444 in words is "four billion, four hundred forty-two million, three hundred thirty-two thousand, four hundred forty-four".