104284128 has 48 divisors (see below), whose sum is σ = 294806736. Its totient is φ = 32087040.

The previous prime is 104284109. The next prime is 104284163. The reversal of 104284128 is 821482401.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 104284095 and 104284104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40533 + ... + 43028.

It is an arithmetic number, because the mean of its divisors is an integer number (6141807).

Almost surely, 2^104284128 is an apocalyptic number.

It is an amenable number.

104284128 is an abundant number, since it is smaller than the sum of its proper divisors (190522608).

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

104284128 is a wasteful number, since it uses less digits than its factorization.

104284128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83587 (or 83579 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 104284128 is about 10211.9600469254. The cubic root of 104284128 is about 470.6948045606.

The spelling of 104284128 in words is "one hundred four million, two hundred eighty-four thousand, one hundred twenty-eight".