1448456 has 16 divisors (see below), whose sum is σ = 2729040. Its totient is φ = 720720.

The previous prime is 1448453. The next prime is 1448477. The reversal of 1448456 is 6548441.

It is not an unprimeable number, because it can be changed into a prime (1448453) 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, 2375 + ... + 2921.

It is an arithmetic number, because the mean of its divisors is an integer number (170565).

2^1448456 is an apocalyptic number.

It is an amenable number.

1448456 is a deficient number, since it is larger than the sum of its proper divisors (1280584).

1448456 is a wasteful number, since it uses less digits than its factorization.

1448456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 880 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 1448456 is about 1203.5181760156. The cubic root of 1448456 is about 113.1449311158.

The spelling of 1448456 in words is "one million, four hundred forty-eight thousand, four hundred fifty-six".