1080448 has 32 divisors (see below), whose sum is σ = 2252160. Its totient is φ = 515328.

The previous prime is 1080439. The next prime is 1080449. The reversal of 1080448 is 8440801.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080449) by changing a digit.

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, 2761 + ... + 3127.

It is an arithmetic number, because the mean of its divisors is an integer number (70380).

2^1080448 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 1080448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1126080).

1080448 is an abundant number, since it is smaller than the sum of its proper divisors (1171712).

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

1080448 is an equidigital number, since it uses as much as digits as its factorization.

1080448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 1080448 is about 1039.4460062937. The cubic root of 1080448 is about 102.6127413066.

The spelling of 1080448 in words is "one million, eighty thousand, four hundred forty-eight".