9424238 has 4 divisors (see below), whose sum is σ = 14136360. Its totient is φ = 4712118.

The previous prime is 9424237. The next prime is 9424241. The reversal of 9424238 is 8324249.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8324249 = 97 ⋅85817.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9424231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2356058 + ... + 2356061.

It is an arithmetic number, because the mean of its divisors is an integer number (3534090).

Almost surely, 2^9424238 is an apocalyptic number.

9424238 is a deficient number, since it is larger than the sum of its proper divisors (4712122).

9424238 is a wasteful number, since it uses less digits than its factorization.

9424238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712121.

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

The square root of 9424238 is about 3069.8921805171. The cubic root of 9424238 is about 211.2266680579.

The spelling of 9424238 in words is "nine million, four hundred twenty-four thousand, two hundred thirty-eight".