9438242 has 24 divisors (see below), whose sum is σ = 15940848. Its totient is φ = 4185720.

The previous prime is 9438203. The next prime is 9438251. The reversal of 9438242 is 2428349.

It is a d-powerful number, because it can be written as 9 + 4⁵ + 3² + 8 + 2³ + 4¹⁰ + 2²³ .

It is a junction number, because it is equal to n+sod(n) for n = 9438199 and 9438208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9953 + ... + 10859.

It is an arithmetic number, because the mean of its divisors is an integer number (664202).

Almost surely, 2^9438242 is an apocalyptic number.

9438242 is a deficient number, since it is larger than the sum of its proper divisors (6502606).

9438242 is a wasteful number, since it uses less digits than its factorization.

9438242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 963 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 9438242 is about 3072.1721956948. The cubic root of 9438242 is about 211.3312407674.

The spelling of 9438242 in words is "nine million, four hundred thirty-eight thousand, two hundred forty-two".