1448422 has 4 divisors (see below), whose sum is σ = 2172636. Its totient is φ = 724210.

The previous prime is 1448411. The next prime is 1448423. The reversal of 1448422 is 2248441.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448423) 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 as a sum of consecutive naturals, namely, 362104 + ... + 362107.

It is an arithmetic number, because the mean of its divisors is an integer number (543159).

2^1448422 is an apocalyptic number.

1448422 is a deficient number, since it is larger than the sum of its proper divisors (724214).

1448422 is an equidigital number, since it uses as much as digits as its factorization.

1448422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724213.

The product of its digits is 2048, while the sum is 25.

The square root of 1448422 is about 1203.5040506787. The cubic root of 1448422 is about 113.1440458150.

The spelling of 1448422 in words is "one million, four hundred forty-eight thousand, four hundred twenty-two".