11480448 has 64 divisors (see below), whose sum is σ = 34859520. Its totient is φ = 3279360.

The previous prime is 11480431. The next prime is 11480449. The reversal of 11480448 is 84408411.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11480449) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 553 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (544680).

Almost surely, 2^11480448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11480448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17429760).

11480448 is an abundant number, since it is smaller than the sum of its proper divisors (23379072).

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

11480448 is an equidigital number, since it uses as much as digits as its factorization.

11480448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295 (or 4283 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 11480448 is about 3388.2809800841. The cubic root of 11480448 is about 225.5898793307.

Adding to 11480448 its reverse (84408411), we get a palindrome (95888859).

The spelling of 11480448 in words is "eleven million, four hundred eighty thousand, four hundred forty-eight".