9422240 has 24 divisors (see below), whose sum is σ = 22260420. Its totient is φ = 3768832.

The previous prime is 9422227. The next prime is 9422269. The reversal of 9422240 is 422249.

It can be written as a sum of positive squares in 2 ways, for example, as 8976016 + 446224 = 2996^2 + 668^2 .

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29285 + ... + 29604.

Almost surely, 2^9422240 is an apocalyptic number.

It is an amenable number.

9422240 is an abundant number, since it is smaller than the sum of its proper divisors (12838180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9422240 is a wasteful number, since it uses less digits than its factorization.

9422240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58904 (or 58896 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 9422240 is about 3069.5667446726. The cubic root of 9422240 is about 211.2117398586.

Adding to 9422240 its reverse (422249), we get a palindrome (9844489).

The spelling of 9422240 in words is "nine million, four hundred twenty-two thousand, two hundred forty".