104285688 has 64 divisors (see below), whose sum is σ = 284390400. Its totient is φ = 31674240.

The previous prime is 104285681. The next prime is 104285729. The reversal of 104285688 is 886582401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104285681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22533 + ... + 26763.

It is an arithmetic number, because the mean of its divisors is an integer number (4443600).

Almost surely, 2^104285688 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 104285688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142195200).

104285688 is an abundant number, since it is smaller than the sum of its proper divisors (180104712).

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

104285688 is a wasteful number, since it uses less digits than its factorization.

104285688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332 (or 4328 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 104285688 is about 10212.0364276671. The cubic root of 104285688 is about 470.6971516108.

The spelling of 104285688 in words is "one hundred four million, two hundred eighty-five thousand, six hundred eighty-eight".