9994433 has 4 divisors (see below), whose sum is σ = 10106820. Its totient is φ = 9882048.

The previous prime is 9994427. The next prime is 9994441. The reversal of 9994433 is 3344999.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3344999 = 7 ⋅477857.

It can be written as a sum of positive squares in 2 ways, for example, as 2982529 + 7011904 = 1727^2 + 2648^2 .

It is a cyclic number.

It is not a de Polignac number, because 9994433 - 2⁴ = 9994417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (9994483) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 56060 + ... + 56237.

It is an arithmetic number, because the mean of its divisors is an integer number (2526705).

Almost surely, 2^9994433 is an apocalyptic number.

It is an amenable number.

9994433 is a deficient number, since it is larger than the sum of its proper divisors (112387).

9994433 is a wasteful number, since it uses less digits than its factorization.

9994433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112386.

The product of its digits is 104976, while the sum is 41.

The square root of 9994433 is about 3161.3973176429. The cubic root of 9994433 is about 215.4034824557.

The spelling of 9994433 in words is "nine million, nine hundred ninety-four thousand, four hundred thirty-three".