194893104 has 80 divisors (see below), whose sum is σ = 578336000. Its totient is φ = 55399680.

The previous prime is 194893103. The next prime is 194893141. The reversal of 194893104 is 401398491.

It is not an unprimeable number, because it can be changed into a prime (194893103) 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, 69522 + ... + 72270.

It is an arithmetic number, because the mean of its divisors is an integer number (7229200).

Almost surely, 2^194893104 is an apocalyptic number.

194893104 is a gapful number since it is divisible by the number (14) 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 194893104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289168000).

194893104 is an abundant number, since it is smaller than the sum of its proper divisors (383442896).

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

194893104 is a wasteful number, since it uses less digits than its factorization.

194893104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978 (or 2972 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 194893104 is about 13960.4120283035. The cubic root of 194893104 is about 579.7830183206.

The spelling of 194893104 in words is "one hundred ninety-four million, eight hundred ninety-three thousand, one hundred four".