1100344 has 32 divisors (see below), whose sum is σ = 2412000. Its totient is φ = 470400.

The previous prime is 1100321. The next prime is 1100353. The reversal of 1100344 is 4430011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2544 + ... + 2944.

It is an arithmetic number, because the mean of its divisors is an integer number (75375).

2^1100344 is an apocalyptic number.

1100344 is a gapful number since it is divisible by the number (14) 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 1100344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1206000).

1100344 is an abundant number, since it is smaller than the sum of its proper divisors (1311656).

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

1100344 is an equidigital number, since it uses as much as digits as its factorization.

1100344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1100344 is about 1048.9728309160. The cubic root of 1100344 is about 103.2387711623.

Adding to 1100344 its reverse (4430011), we get a palindrome (5530355).

It can be divided in two parts, 1100 and 344, that added together give a square (1444 = 38²).

The spelling of 1100344 in words is "one million, one hundred thousand, three hundred forty-four".