11475448 has 8 divisors (see below), whose sum is σ = 21516480. Its totient is φ = 5737720.

The previous prime is 11475421. The next prime is 11475463. The reversal of 11475448 is 84457411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717208 + ... + 717223.

It is an arithmetic number, because the mean of its divisors is an integer number (2689560).

Almost surely, 2^11475448 is an apocalyptic number.

It is an amenable number.

11475448 is a deficient number, since it is larger than the sum of its proper divisors (10041032).

11475448 is a wasteful number, since it uses less digits than its factorization.

11475448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434437 (or 1434433 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 11475448 is about 3387.5430624569. The cubic root of 11475448 is about 225.5571247092.

The spelling of 11475448 in words is "eleven million, four hundred seventy-five thousand, four hundred forty-eight".