It is a sphenic number, since it is the product of 3 distinct primes.
38994491769042 is an admirable number.
Almost surely, 238994491769042 is an apocalyptic number.
38994491769042 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.
38994491769042 is a wasteful number, since it uses less digits than its factorization.
38994491769042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6499081961512.
The spelling of 38994491769042 in words is "thirty-eight trillion, nine hundred ninety-four billion, four hundred ninety-one million, seven hundred sixty-nine thousand, forty-two".