10440448 has 36 divisors (see below), whose sum is σ = 22075200. Its totient is φ = 4911104.

The previous prime is 10440433. The next prime is 10440449. The reversal of 10440448 is 84404401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440449) 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 3 ways as a sum of consecutive naturals, for example, 3153 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (613200).

Almost surely, 2^10440448 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 10440448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11037600).

10440448 is an abundant number, since it is smaller than the sum of its proper divisors (11634752).

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

10440448 is an equidigital number, since it uses as much as digits as its factorization.

10440448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432 (or 2418 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 10440448 is about 3231.1682097966. The cubic root of 10440448 is about 218.5611891320.

Adding to 10440448 its reverse (84404401), we get a palindrome (94844849).

The spelling of 10440448 in words is "ten million, four hundred forty thousand, four hundred forty-eight".