104289900 has 324 divisors, whose sum is σ = 380272536. Its totient is φ = 21964800.

The previous prime is 104289881. The next prime is 104289901. The reversal of 104289900 is 9982401.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (104289901) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 6134692 + ... + 6134708.

Almost surely, 2^104289900 is an apocalyptic number.

104289900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104289900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190136268).

104289900 is an abundant number, since it is smaller than the sum of its proper divisors (275982636).

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

104289900 is a wasteful number, since it uses less digits than its factorization.

104289900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 104289900 is about 10212.2426528163. The cubic root of 104289900 is about 470.7034885292.

The spelling of 104289900 in words is "one hundred four million, two hundred eighty-nine thousand, nine hundred".