CREATE TABLE table_7459 ("Rank" FLOAT, "Name" TEXT, "Circulation per issue" FLOAT, "Number of languages" FLOAT, "Frequency" TEXT, "Publisher" TEXT)

How many numbers of languages were there for issues with circulation of 44,748,000?
SELECT MAX("Number of languages") FROM table_7459 WHERE "Circulation per issue" = '44,748,000'
SELECT MAX("Number of languages") FROM "table_7459" WHERE "Circulation per issue" = '44,748,000'