Kumargupta was the founder of Nalanda University. He adopted the title of Mahendraditya. Kumaragupta performed an Ashvamedha sacrifice, which was usually performed to prove imperial sovereignty, although no concrete information is available about his military achievements. Based on the epigraphic and numismatic evidence, some modern historians have theorized that he may have subdued the Aulikaras of central India and the Traikutakas of western India.