9994895 has 16 divisors (see below), whose sum is σ = 12921120. Its totient is φ = 7394304.

The previous prime is 9994871. The next prime is 9994913. The reversal of 9994895 is 5984999.

It is a cyclic number.

It is not a de Polignac number, because 9994895 - 2¹⁰ = 9993871 is a prime.

It is a super-2 number, since 2×9994895² = 199795852122050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4019 + ... + 6011.

It is an arithmetic number, because the mean of its divisors is an integer number (807570).

Almost surely, 2^9994895 is an apocalyptic number.

9994895 is a deficient number, since it is larger than the sum of its proper divisors (2926225).

9994895 is a wasteful number, since it uses less digits than its factorization.

9994895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074.

The product of its digits is 1049760, while the sum is 53.

The square root of 9994895 is about 3161.4703857541. The cubic root of 9994895 is about 215.4068014659.

The spelling of 9994895 in words is "nine million, nine hundred ninety-four thousand, eight hundred ninety-five".