444044002 has 4 divisors (see below), whose sum is σ = 666066006. Its totient is φ = 222022000.

The previous prime is 444043997. The next prime is 444044033. The reversal of 444044002 is 200440444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 431019121 + 13024881 = 20761^2 + 3609^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111010999 + ... + 111011002.

Almost surely, 2^444044002 is an apocalyptic number.

444044002 is a deficient number, since it is larger than the sum of its proper divisors (222022004).

444044002 is a wasteful number, since it uses less digits than its factorization.

444044002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222022003.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 444044002 is about 21072.3516010909. The cubic root of 444044002 is about 762.9135634148.

Adding to 444044002 its reverse (200440444), we get a palindrome (644484446).

The spelling of 444044002 in words is "four hundred forty-four million, forty-four thousand, two".