444102241 has 8 divisors (see below), whose sum is σ = 486026784. Its totient is φ = 402436320.

The previous prime is 444102233. The next prime is 444102251. The reversal of 444102241 is 142201444.

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

It is not a de Polignac number, because 444102241 - 2³ = 444102233 is a prime.

It is a super-2 number, since 2×444102241² = 394453600922444162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444102251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61051 + ... + 67936.

It is an arithmetic number, because the mean of its divisors is an integer number (60753348).

Almost surely, 2^444102241 is an apocalyptic number.

It is an amenable number.

444102241 is a deficient number, since it is larger than the sum of its proper divisors (41924543).

444102241 is a wasteful number, since it uses less digits than its factorization.

444102241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129311.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 444102241 is about 21073.7334376232. The cubic root of 444102241 is about 762.9469155004.

Adding to 444102241 its reverse (142201444), we get a palindrome (586303685).

The spelling of 444102241 in words is "four hundred forty-four million, one hundred two thousand, two hundred forty-one".