2011344 has 20 divisors (see below), whose sum is σ = 5196096. Its totient is φ = 670432.

The previous prime is 2011333. The next prime is 2011363. The reversal of 2011344 is 4431102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20904 + ... + 20999.

2^2011344 is an apocalyptic number.

2011344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2011344 is an abundant number, since it is smaller than the sum of its proper divisors (3184752).

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

2011344 is a wasteful number, since it uses less digits than its factorization.

2011344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41914 (or 41908 counting only the distinct ones).

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

The square root of 2011344 is about 1418.2186009216. The cubic root of 2011344 is about 126.2298651025.

Adding to 2011344 its reverse (4431102), we get a palindrome (6442446).

The spelling of 2011344 in words is "two million, eleven thousand, three hundred forty-four".