12441480 has 64 divisors (see below), whose sum is σ = 37584000. Its totient is φ = 3294720.

The previous prime is 12441479. The next prime is 12441497. The reversal of 12441480 is 8414421.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12441480.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23620 + ... + 24140.

It is an arithmetic number, because the mean of its divisors is an integer number (587250).

Almost surely, 2^12441480 is an apocalyptic number.

12441480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12441480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18792000).

12441480 is an abundant number, since it is smaller than the sum of its proper divisors (25142520).

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

12441480 is a wasteful number, since it uses less digits than its factorization.

12441480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 730 counting only the distinct ones).

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

The square root of 12441480 is about 3527.2482192213. The cubic root of 12441480 is about 231.7167073266.

It can be divided in two parts, 12441 and 480, that added together give a palindrome (12921).

The spelling of 12441480 in words is "twelve million, four hundred forty-one thousand, four hundred eighty".