It is a sphenic number, since it is the product of 3 distinct primes.
49578 is an admirable number.
It is a nialpdrome in base 15.
It is an unprimeable number.
249578 is an apocalyptic number.
49578 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.
49578 is a wasteful number, since it uses less digits than its factorization.
49578 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8268.
The square root of 49578 is about 222.6611775771. The cubic root of 49578 is about 36.7363779399.
The spelling of 49578 in words is "forty-nine thousand, five hundred seventy-eight".