1444018 has 8 divisors (see below), whose sum is σ = 2178540. Its totient is φ = 717840.

The previous prime is 1444007. The next prime is 1444043. The reversal of 1444018 is 8104441.

It can be written as a sum of positive squares in 2 ways, for example, as 1270129 + 173889 = 1127^2 + 417^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1444018.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1633 + ... + 2356.

2^1444018 is an apocalyptic number.

1444018 is a deficient number, since it is larger than the sum of its proper divisors (734522).

1444018 is a wasteful number, since it uses less digits than its factorization.

1444018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1444018 is about 1201.6730004456. The cubic root of 1444018 is about 113.0292560060.

Adding to 1444018 its reverse (8104441), we get a palindrome (9548459).

The spelling of 1444018 in words is "one million, four hundred forty-four thousand, eighteen".