This is the 4133rd most frequent German word.
angerufen
"Angerufen" means "called (by phone)."
The verb 'angerufen' here is in the passive voice and refers to the action of being called via telephone.
Ich wurde gestern von meinem Freund angerufen.
I was called by my friend yesterday.
The verb 'angerufen' in this sentence is used as the past participle in a question formed with the auxiliary verb 'haben', indicating an action of calling a place or entity.
Hast du schon bei der Firma angerufen?
Have you already called the company?
The verb 'angerufen' is employed as part of an infinitive construction 'angerufen zu haben', indicating a past action remembered or referenced.