- Doesn't mean anything in Chinese/pinyin (like 520, 168 or such, see the chinese section on this forum)
- It's a .org
- It's not a .com (and thus, especially for numbers with no meaning... is worth nothing).
- 44444.org was sold 200 USD and 77777.org, 850 USD.
So I'd say worthless, maybe low xxx for end user but you won't find one that easely. Now I'm no expert.