438855104 has 28 divisors (see below), whose sum is σ = 877726464. Its totient is φ = 217695744.

The previous prime is 438855101. The next prime is 438855143. The reversal of 438855104 is 401558834.

438855104 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438855101) 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, 18869 + ... + 35124.

Almost surely, 2^438855104 is an apocalyptic number.

It is an amenable number.

438855104 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

438855104 is a wasteful number, since it uses less digits than its factorization.

438855104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54132 (or 54122 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 438855104 is about 20948.8688000092. The cubic root of 438855104 is about 759.9302244344.

The spelling of 438855104 in words is "four hundred thirty-eight million, eight hundred fifty-five thousand, one hundred four".