1144032 has 48 divisors (see below), whose sum is σ = 3184272. Its totient is φ = 358400.

The previous prime is 1144019. The next prime is 1144037. The reversal of 1144032 is 2304411.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144037) 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, 1282 + ... + 1982.

It is an arithmetic number, because the mean of its divisors is an integer number (66339).

2^1144032 is an apocalyptic number.

1144032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592136).

1144032 is an abundant number, since it is smaller than the sum of its proper divisors (2040240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144032 is a wasteful number, since it uses less digits than its factorization.

1144032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1144032 is about 1069.5943156169. The cubic root of 1144032 is about 104.5874057909.

Adding to 1144032 its reverse (2304411), we get a palindrome (3448443).

The spelling of 1144032 in words is "one million, one hundred forty-four thousand, thirty-two".