444242201 has 16 divisors (see below), whose sum is σ = 486393600. Its totient is φ = 403273728.

The previous prime is 444242191. The next prime is 444242203. The reversal of 444242201 is 102242444.

It is not a de Polignac number, because 444242201 - 2²² = 440047897 is a prime.

It is a super-2 number, since 2×444242201² = 394702266298648802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444242203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314585 + ... + 315993.

It is an arithmetic number, because the mean of its divisors is an integer number (30399600).

Almost surely, 2^444242201 is an apocalyptic number.

It is an amenable number.

444242201 is a deficient number, since it is larger than the sum of its proper divisors (42151399).

444242201 is a wasteful number, since it uses less digits than its factorization.

444242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 444242201 is about 21077.0538975446. The cubic root of 444242201 is about 763.0270553307.

Adding to 444242201 its reverse (102242444), we get a palindrome (546484645).

The spelling of 444242201 in words is "four hundred forty-four million, two hundred forty-two thousand, two hundred one".