1132448 has 24 divisors (see below), whose sum is σ = 2284128. Its totient is φ = 552384.

The previous prime is 1132447. The next prime is 1132463. The reversal of 1132448 is 8442311.

It is not an unprimeable number, because it can be changed into a prime (1132447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965 + ... + 1787.

It is an arithmetic number, because the mean of its divisors is an integer number (95172).

2^1132448 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 1132448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142064).

1132448 is an abundant number, since it is smaller than the sum of its proper divisors (1151680).

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

1132448 is an equidigital number, since it uses as much as digits as its factorization.

1132448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 868 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1132448 is about 1064.1654006779. The cubic root of 1132448 is about 104.2332044935.

Adding to 1132448 its reverse (8442311), we get a palindrome (9574759).

The spelling of 1132448 in words is "one million, one hundred thirty-two thousand, four hundred forty-eight".