444032002 has 8 divisors (see below), whose sum is σ = 667957500. Its totient is φ = 221379504.

The previous prime is 444031999. The next prime is 444032011. The reversal of 444032002 is 200230444.

It can be written as a sum of positive squares in 2 ways, for example, as 435097881 + 8934121 = 20859^2 + 2989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 317377 + ... + 318772.

Almost surely, 2^444032002 is an apocalyptic number.

444032002 is a deficient number, since it is larger than the sum of its proper divisors (223925498).

444032002 is a wasteful number, since it uses less digits than its factorization.

444032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636500.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 444032002 is about 21072.0668658772. The cubic root of 444032002 is about 762.9066909388.

Adding to 444032002 its reverse (200230444), we get a palindrome (644262446).

The spelling of 444032002 in words is "four hundred forty-four million, thirty-two thousand, two".