9998006 has 8 divisors (see below), whose sum is σ = 15879240. Its totient is φ = 4704928.

The previous prime is 9997997. The next prime is 9998017. The reversal of 9998006 is 6008999.

9998006 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 Curzon number.

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, 146996 + ... + 147063.

It is an arithmetic number, because the mean of its divisors is an integer number (1984905).

Almost surely, 2^9998006 is an apocalyptic number.

9998006 is a deficient number, since it is larger than the sum of its proper divisors (5881234).

9998006 is a wasteful number, since it uses less digits than its factorization.

9998006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294078.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 9998006 is about 3161.9623653674. The cubic root of 9998006 is about 215.4291482421.

The spelling of 9998006 in words is "nine million, nine hundred ninety-eight thousand, six".