9999994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a nialpdrome in base 10.
Almost surely, 29999994 is an apocalyptic number.
9999994 is a wasteful number, since it uses less digits than its factorization.
9999994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116324.
The square root of 9999994 is about 3162.2767114849. The cubic root of 9999994 is about 215.4434259145.
The spelling of 9999994 in words is "nine million, nine hundred ninety-nine thousand, nine hundred ninety-four".