408055884 has 12 divisors (see below), whose sum is σ = 952130424. Its totient is φ = 136018624.

The previous prime is 408055877. The next prime is 408055889. The reversal of 408055884 is 488550804.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (408055889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17002317 + ... + 17002340.

It is an arithmetic number, because the mean of its divisors is an integer number (79344202).

Almost surely, 2^408055884 is an apocalyptic number.

It is an amenable number.

408055884 is an abundant number, since it is smaller than the sum of its proper divisors (544074540).

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

408055884 is a wasteful number, since it uses less digits than its factorization.

408055884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34004664 (or 34004662 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 42.

The square root of 408055884 is about 20200.3931644906. The cubic root of 408055884 is about 741.7198153611.

The spelling of 408055884 in words is "four hundred eight million, fifty-five thousand, eight hundred eighty-four".