401949104 has 40 divisors (see below), whose sum is σ = 855421440. Its totient is φ = 182115648.

The previous prime is 401949103. The next prime is 401949109.

401949104 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (401949103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21752 + ... + 35735.

It is an arithmetic number, because the mean of its divisors is an integer number (21385536).

Almost surely, 2^401949104 is an apocalyptic number.

It is an amenable number.

401949104 is an abundant number, since it is smaller than the sum of its proper divisors (453472336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401949104 is a wasteful number, since it uses less digits than its factorization.

401949104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57537 (or 57531 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 401949104 is about 20048.6683847082. The cubic root of 401949104 is about 738.0011212200.

The spelling of 401949104 in words is "four hundred one million, nine hundred forty-nine thousand, one hundred four".