104128818 has 8 divisors (see below), whose sum is σ = 208257648. Its totient is φ = 34709604.

The previous prime is 104128811. The next prime is 104128831. The reversal of 104128818 is 818821401.

It is a sphenic number, since it is the product of 3 distinct primes.

104128818 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (104128811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8677396 + ... + 8677407.

It is an arithmetic number, because the mean of its divisors is an integer number (26032206).

Almost surely, 2^104128818 is an apocalyptic number.

104128818 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.

104128818 is a wasteful number, since it uses less digits than its factorization.

104128818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17354808.

The product of its (nonzero) digits is 4096, while the sum is 33.

The square root of 104128818 is about 10204.3528947210. The cubic root of 104128818 is about 470.4610204027.

The spelling of 104128818 in words is "one hundred four million, one hundred twenty-eight thousand, eight hundred eighteen".