1448385 has 16 divisors (see below), whose sum is σ = 2333184. Its totient is φ = 767232.

The previous prime is 1448371. The next prime is 1448387. The reversal of 1448385 is 5838441.

It is not a de Polignac number, because 1448385 - 2¹⁴ = 1432001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1448387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3129 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (145824).

2^1448385 is an apocalyptic number.

1448385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1448385 is a deficient number, since it is larger than the sum of its proper divisors (884799).

1448385 is a wasteful number, since it uses less digits than its factorization.

1448385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its digits is 15360, while the sum is 33.

The square root of 1448385 is about 1203.4886788001. The cubic root of 1448385 is about 113.1430823836.

The spelling of 1448385 in words is "one million, four hundred forty-eight thousand, three hundred eighty-five".