104184128 has 14 divisors (see below), whose sum is σ = 206740506. Its totient is φ = 52092032.

The previous prime is 104184127. The next prime is 104184131. The reversal of 104184128 is 821481401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71098624 + 33085504 = 8432^2 + 5752^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 104184128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104184121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813875 + ... + 814002.

It is an arithmetic number, because the mean of its divisors is an integer number (14767179).

Almost surely, 2^104184128 is an apocalyptic number.

It is an amenable number.

104184128 is a deficient number, since it is larger than the sum of its proper divisors (102556378).

104184128 is an equidigital number, since it uses as much as digits as its factorization.

104184128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627889 (or 1627879 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 104184128 is about 10207.0626528889. The cubic root of 104184128 is about 470.5443037617.

The spelling of 104184128 in words is "one hundred four million, one hundred eighty-four thousand, one hundred twenty-eight".