1144338 has 32 divisors (see below), whose sum is σ = 2612736. Its totient is φ = 331008.

The previous prime is 1144333. The next prime is 1144343. The reversal of 1144338 is 8334411.

It is an interprime number because it is at equal distance from previous prime (1144333) and next prime (1144343).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1144333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895 + ... + 1757.

It is an arithmetic number, because the mean of its divisors is an integer number (81648).

2^1144338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1306368).

1144338 is an abundant number, since it is smaller than the sum of its proper divisors (1468398).

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

1144338 is a wasteful number, since it uses less digits than its factorization.

1144338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898.

The product of its digits is 1152, while the sum is 24.

The square root of 1144338 is about 1069.7373509418. The cubic root of 1144338 is about 104.5967297996.

Adding to 1144338 its reverse (8334411), we get a palindrome (9478749).

The spelling of 1144338 in words is "one million, one hundred forty-four thousand, three hundred thirty-eight".