401938084 has 12 divisors (see below), whose sum is σ = 740412400. Its totient is φ = 190391688.

The previous prime is 401938049. The next prime is 401938127. The reversal of 401938084 is 480839104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2644254 + ... + 2644405.

Almost surely, 2^401938084 is an apocalyptic number.

It is an amenable number.

401938084 is a deficient number, since it is larger than the sum of its proper divisors (338474316).

401938084 is a wasteful number, since it uses less digits than its factorization.

401938084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5288682 (or 5288680 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 401938084 is about 20048.3935516041. The cubic root of 401938084 is about 737.9943767121.

The spelling of 401938084 in words is "four hundred one million, nine hundred thirty-eight thousand, eighty-four".