LIFE What is the 1 800 number for 401k? InsuNews May 23, 2022 What is the 1 800 number for 401k? 1-877-493-4727. See also What is the root of the word individual? Post navigation Previous: Are term plans portable?Next: What are premium benefits? More Stories LIFE How does whole life and term life insurance work? InsuNews May 23, 2022 LIFE What companies does BRK b own? InsuNews May 23, 2022 LIFE What is the average cost of a Medicare supplement plan? InsuNews May 23, 2022