11441472 has 56 divisors (see below), whose sum is σ = 34600896. Its totient is φ = 3268608.

The previous prime is 11441471. The next prime is 11441497. The reversal of 11441472 is 27414411.

It is a tau number, because it is divible by the number of its divisors (56).

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2913 + ... + 5600.

Almost surely, 2^11441472 is an apocalyptic number.

11441472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11441472 is an abundant number, since it is smaller than the sum of its proper divisors (23159424).

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

11441472 is an equidigital number, since it uses as much as digits as its factorization.

11441472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8535 (or 8525 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 11441472 is about 3382.5245010199. The cubic root of 11441472 is about 225.3342981258.

Adding to 11441472 its reverse (27414411), we get a palindrome (38855883).

The spelling of 11441472 in words is "eleven million, four hundred forty-one thousand, four hundred seventy-two".