11641344 has 160 divisors (see below), whose sum is σ = 37122624. Its totient is φ = 3194880.

The previous prime is 11641327. The next prime is 11641351. The reversal of 11641344 is 44314611.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219622 + ... + 219674.

Almost surely, 2^11641344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11641344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18561312).

11641344 is an abundant number, since it is smaller than the sum of its proper divisors (25481280).

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

11641344 is a wasteful number, since it uses less digits than its factorization.

11641344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 82 counting only the distinct ones).

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

The square root of 11641344 is about 3411.9413828494. The cubic root of 11641344 is about 226.6388585647.

Adding to 11641344 its reverse (44314611), we get a palindrome (55955955).

The spelling of 11641344 in words is "eleven million, six hundred forty-one thousand, three hundred forty-four".