1135344 has 80 divisors (see below), whose sum is σ = 3491840. Its totient is φ = 311040.

The previous prime is 1135339. The next prime is 1135363. The reversal of 1135344 is 4435311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1135344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10362 + ... + 10470.

It is an arithmetic number, because the mean of its divisors is an integer number (43648).

2^1135344 is an apocalyptic number.

1135344 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 1135344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1745920).

1135344 is an abundant number, since it is smaller than the sum of its proper divisors (2356496).

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

1135344 is a wasteful number, since it uses less digits than its factorization.

1135344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 152 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 1135344 is about 1065.5252226015. The cubic root of 1135344 is about 104.3219804346.

The spelling of 1135344 in words is "one million, one hundred thirty-five thousand, three hundred forty-four".