It is a sphenic number, since it is the product of 3 distinct primes.
129894 is an admirable number.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
2129894 is an apocalyptic number.
129894 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.
129894 is a wasteful number, since it uses less digits than its factorization.
129894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21654.
The square root of 129894 is about 360.4081020177. The cubic root of 129894 is about 50.6441978706.
The spelling of 129894 in words is "one hundred twenty-nine thousand, eight hundred ninety-four".