1144328 has 16 divisors (see below), whose sum is σ = 2157180. Its totient is φ = 569088.

The previous prime is 1144327. The next prime is 1144333. The reversal of 1144328 is 8234411.

It can be written as a sum of positive squares in 2 ways, for example, as 1119364 + 24964 = 1058^2 + 158^2 .

It is not an unprimeable number, because it can be changed into a prime (1144327) 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, 2276 + ... + 2732.

2^1144328 is an apocalyptic number.

It is an amenable number.

1144328 is a deficient number, since it is larger than the sum of its proper divisors (1012852).

1144328 is a wasteful number, since it uses less digits than its factorization.

1144328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 772 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1144328 is about 1069.7326768871. The cubic root of 1144328 is about 104.5964251198.

Adding to 1144328 its reverse (8234411), we get a palindrome (9378739).

The spelling of 1144328 in words is "one million, one hundred forty-four thousand, three hundred twenty-eight".