1444045 has 8 divisors (see below), whose sum is σ = 1740024. Its totient is φ = 1150464.

The previous prime is 1444043. The next prime is 1444063. The reversal of 1444045 is 5404441.

It can be written as a sum of positive squares in 4 ways, for example, as 281961 + 1162084 = 531^2 + 1078^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1444045 - 2¹ = 1444043 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 (1444043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257 + ... + 2113.

It is an arithmetic number, because the mean of its divisors is an integer number (217503).

2^1444045 is an apocalyptic number.

It is an amenable number.

1444045 is a deficient number, since it is larger than the sum of its proper divisors (295979).

1444045 is an equidigital number, since it uses as much as digits as its factorization.

1444045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1444045 is about 1201.6842347306. The cubic root of 1444045 is about 113.0299604688.

Adding to 1444045 its reverse (5404441), we get a palindrome (6848486).

The spelling of 1444045 in words is "one million, four hundred forty-four thousand, forty-five".