9424449 has 12 divisors (see below), whose sum is σ = 14082900. Its totient is φ = 6066144.

The previous prime is 9424433. The next prime is 9424501. The reversal of 9424449 is 9444249.

It is a happy number.

9424449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8020224 + 1404225 = 2832^2 + 1185^2 .

It is not a de Polignac number, because 9424449 - 2⁴ = 9424433 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (9424049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17794 + ... + 18315.

It is an arithmetic number, because the mean of its divisors is an integer number (1173575).

Almost surely, 2^9424449 is an apocalyptic number.

It is an amenable number.

9424449 is a deficient number, since it is larger than the sum of its proper divisors (4658451).

9424449 is a wasteful number, since it uses less digits than its factorization.

9424449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36144 (or 36141 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 9424449 is about 3069.9265463525. The cubic root of 9424449 is about 211.2282444363.

The spelling of 9424449 in words is "nine million, four hundred twenty-four thousand, four hundred forty-nine".