9994290 has 32 divisors (see below), whose sum is σ = 24295680. Its totient is φ = 2630784.

The previous prime is 9994289. The next prime is 9994321. The reversal of 9994290 is 924999.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262 + ... + 4478.

It is an arithmetic number, because the mean of its divisors is an integer number (759240).

Almost surely, 2^9994290 is an apocalyptic number.

9994290 is an abundant number, since it is smaller than the sum of its proper divisors (14301390).

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

9994290 is a wasteful number, since it uses less digits than its factorization.

9994290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 9994290 is about 3161.3747009806. The cubic root of 9994290 is about 215.4024551223.

The spelling of 9994290 in words is "nine million, nine hundred ninety-four thousand, two hundred ninety".