104020448 has 96 divisors (see below), whose sum is σ = 246758400. Its totient is φ = 42223104.

The previous prime is 104020439. The next prime is 104020451. The reversal of 104020448 is 844020401.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435113 + ... + 435351.

It is an arithmetic number, because the mean of its divisors is an integer number (2570400).

Almost surely, 2^104020448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104020448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123379200).

104020448 is an abundant number, since it is smaller than the sum of its proper divisors (142737952).

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

104020448 is a wasteful number, since it uses less digits than its factorization.

104020448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 104020448 is about 10199.0415235943. The cubic root of 104020448 is about 470.2977560960.

Adding to 104020448 its reverse (844020401), we get a palindrome (948040849).

The spelling of 104020448 in words is "one hundred four million, twenty thousand, four hundred forty-eight".