11240448 has 44 divisors (see below), whose sum is σ = 29968080. Its totient is φ = 3745792.

The previous prime is 11240423. The next prime is 11240483. The reversal of 11240448 is 84404211.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 in 3 ways as a sum of consecutive naturals, for example, 1243 + ... + 4901.

Almost surely, 2^11240448 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 11240448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14984040).

11240448 is an abundant number, since it is smaller than the sum of its proper divisors (18727632).

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

11240448 is an equidigital number, since it uses as much as digits as its factorization.

11240448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682 (or 3664 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 11240448 is about 3352.6777357808. The cubic root of 11240448 is about 224.0068025145.

Subtracting from 11240448 its product of nonzero digits (1024), we obtain a cube (11239424 = 224³).

Adding to 11240448 its reverse (84404211), we get a palindrome (95644659).

The spelling of 11240448 in words is "eleven million, two hundred forty thousand, four hundred forty-eight".