9933242 has 16 divisors (see below), whose sum is σ = 16695072. Its totient is φ = 4392720.

The previous prime is 9933241. The next prime is 9933251. The reversal of 9933242 is 2423399.

It is a d-powerful number, because it can be written as 9⁵ + 9⁷ + 3¹¹ + 3¹⁴ + 2⁵ + 4 + 2¹⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 9933199 and 9933208.

It is not an unprimeable number, because it can be changed into a prime (9933241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5288 + ... + 6915.

It is an arithmetic number, because the mean of its divisors is an integer number (1043442).

Almost surely, 2^9933242 is an apocalyptic number.

9933242 is a deficient number, since it is larger than the sum of its proper divisors (6761830).

9933242 is a wasteful number, since it uses less digits than its factorization.

9933242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12253.

The product of its digits is 11664, while the sum is 32.

The square root of 9933242 is about 3151.7046181392. The cubic root of 9933242 is about 214.9629790232.

The spelling of 9933242 in words is "nine million, nine hundred thirty-three thousand, two hundred forty-two".