1144532 has 12 divisors (see below), whose sum is σ = 2023476. Its totient is φ = 566400.

The previous prime is 1144529. The next prime is 1144537. The reversal of 1144532 is 2354411.

It can be written as a sum of positive squares in 2 ways, for example, as 835396 + 309136 = 914^2 + 556^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144537) 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 in 3 ways as a sum of consecutive naturals, for example, 1013 + ... + 1820.

It is an arithmetic number, because the mean of its divisors is an integer number (168623).

2^1144532 is an apocalyptic number.

It is an amenable number.

1144532 is a deficient number, since it is larger than the sum of its proper divisors (878944).

1144532 is a wasteful number, since it uses less digits than its factorization.

1144532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938 (or 2936 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 1144532 is about 1069.8280235627. The cubic root of 1144532 is about 104.6026402384.

Adding to 1144532 its reverse (2354411), we get a palindrome (3498943).

The spelling of 1144532 in words is "one million, one hundred forty-four thousand, five hundred thirty-two".