1448845 has 16 divisors (see below), whose sum is σ = 1860480. Its totient is φ = 1080000.

The previous prime is 1448833. The next prime is 1448849. The reversal of 1448845 is 5488441.

It is not a de Polignac number, because 1448845 - 2⁷ = 1448717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1448845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448849) 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 15 ways as a sum of consecutive naturals, for example, 9520 + ... + 9670.

It is an arithmetic number, because the mean of its divisors is an integer number (116280).

2^1448845 is an apocalyptic number.

It is an amenable number.

1448845 is a deficient number, since it is larger than the sum of its proper divisors (411635).

1448845 is a wasteful number, since it uses less digits than its factorization.

1448845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276.

The product of its digits is 20480, while the sum is 34.

The square root of 1448845 is about 1203.6797746909. The cubic root of 1448845 is about 113.1550590126.

The spelling of 1448845 in words is "one million, four hundred forty-eight thousand, eight hundred forty-five".