1448329 has 4 divisors (see below), whose sum is σ = 1468800. Its totient is φ = 1427860.

The previous prime is 1448309. The next prime is 1448357. The reversal of 1448329 is 9238441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9238441 = 2557 ⋅3613.

It is a cyclic number.

It is not a de Polignac number, because 1448329 - 2¹¹ = 1446281 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1448329.

It is not an unprimeable number, because it can be changed into a prime (1448309) 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, 10129 + ... + 10270.

It is an arithmetic number, because the mean of its divisors is an integer number (367200).

2^1448329 is an apocalyptic number.

It is an amenable number.

1448329 is a deficient number, since it is larger than the sum of its proper divisors (20471).

1448329 is an equidigital number, since it uses as much as digits as its factorization.

1448329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20470.

The product of its digits is 6912, while the sum is 31.

The square root of 1448329 is about 1203.4654128807. The cubic root of 1448329 is about 113.1416241861.

The spelling of 1448329 in words is "one million, four hundred forty-eight thousand, three hundred twenty-nine".