1448609 has 4 divisors (see below), whose sum is σ = 1511616. Its totient is φ = 1385604.

The previous prime is 1448593. The next prime is 1448611. The reversal of 1448609 is 9068441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1448609 - 2⁴ = 1448593 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448659) 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, 31469 + ... + 31514.

It is an arithmetic number, because the mean of its divisors is an integer number (377904).

2^1448609 is an apocalyptic number.

It is an amenable number.

1448609 is a deficient number, since it is larger than the sum of its proper divisors (63007).

1448609 is an equidigital number, since it uses as much as digits as its factorization.

1448609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63006.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1448609 is about 1203.5817379804. The cubic root of 1448609 is about 113.1489147979.

The spelling of 1448609 in words is "one million, four hundred forty-eight thousand, six hundred nine".