9438448 has 10 divisors (see below), whose sum is σ = 18287024. Its totient is φ = 4719216.

The previous prime is 9438437. The next prime is 9438461. The reversal of 9438448 is 8448349.

It is a self number, because there is not a number n which added to its sum of digits gives 9438448.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 294936 + ... + 294967.

Almost surely, 2^9438448 is an apocalyptic number.

It is an amenable number.

9438448 is a deficient number, since it is larger than the sum of its proper divisors (8848576).

9438448 is a wasteful number, since it uses less digits than its factorization.

9438448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589911 (or 589905 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 9438448 is about 3072.2057222784. The cubic root of 9438448 is about 211.3327782684.

Subtracting from 9438448 its reverse (8448349), we obtain a palindrome (990099).

It can be divided in two parts, 9438 and 448, that multiplied together give a palindrome (4228224).

The spelling of 9438448 in words is "nine million, four hundred thirty-eight thousand, four hundred forty-eight".