9990094 has 8 divisors (see below), whose sum is σ = 15501960. Its totient is φ = 4822776.

The previous prime is 9990089. The next prime is 9990121. The reversal of 9990094 is 4900999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86064 + ... + 86179.

It is an arithmetic number, because the mean of its divisors is an integer number (1937745).

Almost surely, 2^9990094 is an apocalyptic number.

9990094 is a deficient number, since it is larger than the sum of its proper divisors (5511866).

9990094 is a wasteful number, since it uses less digits than its factorization.

9990094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172274.

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 9990094 is about 3160.7109959628. The cubic root of 9990094 is about 215.3723060665.

The spelling of 9990094 in words is "nine million, nine hundred ninety thousand, ninety-four".