444228205 has 8 divisors (see below), whose sum is σ = 537143904. Its totient is φ = 352669200.

The previous prime is 444228193. The next prime is 444228209. The reversal of 444228205 is 502822444.

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

It is not a de Polignac number, because 444228205 - 2¹⁹ = 443703917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444228209) 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, 338451 + ... + 339760.

It is an arithmetic number, because the mean of its divisors is an integer number (67142988).

Almost surely, 2^444228205 is an apocalyptic number.

It is an amenable number.

444228205 is a deficient number, since it is larger than the sum of its proper divisors (92915699).

444228205 is a wasteful number, since it uses less digits than its factorization.

444228205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678347.

The product of its (nonzero) digits is 20480, while the sum is 31.

The square root of 444228205 is about 21076.7218750924. The cubic root of 444228205 is about 763.0190421052.

The spelling of 444228205 in words is "four hundred forty-four million, two hundred twenty-eight thousand, two hundred five".