11044881 has 12 divisors (see below), whose sum is σ = 15982980. Its totient is φ = 7349760.

The previous prime is 11044841. The next prime is 11044889. The reversal of 11044881 is 18844011.

It can be written as a sum of positive squares in 2 ways, for example, as 4769856 + 6275025 = 2184^2 + 2505^2 .

It is not a de Polignac number, because 11044881 - 2¹⁹ = 10520593 is a prime.

It is a super-2 number, since 2×11044881² = 243978792608322, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044889) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7701 + ... + 9021.

It is an arithmetic number, because the mean of its divisors is an integer number (1331915).

Almost surely, 2^11044881 is an apocalyptic number.

It is an amenable number.

11044881 is a deficient number, since it is larger than the sum of its proper divisors (4938099).

11044881 is a wasteful number, since it uses less digits than its factorization.

11044881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 11044881 is about 3323.3839681866. The cubic root of 11044881 is about 222.7000666528.

Adding to 11044881 its reverse (18844011), we get a palindrome (29888892).

The spelling of 11044881 in words is "eleven million, forty-four thousand, eight hundred eighty-one".