104289198 has 32 divisors (see below), whose sum is σ = 226262400. Its totient is φ = 31854816.

The previous prime is 104289197. The next prime is 104289217. The reversal of 104289198 is 891982401.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104289197) 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, 6033 + ... + 15651.

It is an arithmetic number, because the mean of its divisors is an integer number (7070700).

Almost surely, 2^104289198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104289198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113131200).

104289198 is an abundant number, since it is smaller than the sum of its proper divisors (121973202).

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

104289198 is a wasteful number, since it uses less digits than its factorization.

104289198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9776.

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 104289198 is about 10212.2082822473. The cubic root of 104289198 is about 470.7024323880.

The spelling of 104289198 in words is "one hundred four million, two hundred eighty-nine thousand, one hundred ninety-eight".