444040444 has 6 divisors (see below), whose sum is σ = 777070784. Its totient is φ = 222020220.

The previous prime is 444040439. The next prime is 444040453.

444040444 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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505052 + ... + 55505059.

Almost surely, 2^444040444 is an apocalyptic number.

It is an amenable number.

444040444 is a deficient number, since it is larger than the sum of its proper divisors (333030340).

444040444 is a wasteful number, since it uses less digits than its factorization.

444040444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111010115 (or 111010113 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 444040444 is about 21072.2671775013. The cubic root of 444040444 is about 762.9115257386.

The spelling of 444040444 in words is "four hundred forty-four million, forty thousand, four hundred forty-four".