CREATE TABLE table_44602 ("Number" TEXT, "Builder" TEXT, "Type" TEXT, "Date" TEXT, "Works number" FLOAT)

With a works number of 40864 for the builder of Baldwin Locomotive Works, the number listed is?
SELECT "Number" FROM table_44602 WHERE "Builder" = 'baldwin locomotive works' AND "Works number" = '40864'
SELECT "Number" FROM "table_44602" WHERE "Builder" = 'baldwin locomotive works' AND "Works number" = '40864'