444000242 has 16 divisors (see below), whose sum is σ = 768681792. Its totient is φ = 188401200.

The previous prime is 444000217. The next prime is 444000247. The reversal of 444000242 is 242000444.

It is not an unprimeable number, because it can be changed into a prime (444000247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155588 + ... + 158415.

It is an arithmetic number, because the mean of its divisors is an integer number (48042612).

Almost surely, 2^444000242 is an apocalyptic number.

444000242 is a deficient number, since it is larger than the sum of its proper divisors (324681550).

444000242 is a wasteful number, since it uses less digits than its factorization.

444000242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314113.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 444000242 is about 21071.3132481106. The cubic root of 444000242 is about 762.8885011881. Note that the first 3 decimals are identical.

Adding to 444000242 its reverse (242000444), we get a palindrome (686000686).

The spelling of 444000242 in words is "four hundred forty-four million, two hundred forty-two", and thus it is an aban number.