11149441 has 4 divisors (see below), whose sum is σ = 11257792. Its totient is φ = 11041092.

The previous prime is 11149393. The next prime is 11149459. The reversal of 11149441 is 14494111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11149441 - 2¹⁵ = 11116673 is a prime.

It is a super-2 number, since 2×11149441² = 248620069224962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11149241) 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 3 ways as a sum of consecutive naturals, for example, 54021 + ... + 54226.

It is an arithmetic number, because the mean of its divisors is an integer number (2814448).

Almost surely, 2^11149441 is an apocalyptic number.

It is an amenable number.

11149441 is a deficient number, since it is larger than the sum of its proper divisors (108351).

11149441 is a wasteful number, since it uses less digits than its factorization.

11149441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108350.

The product of its digits is 576, while the sum is 25.

The square root of 11149441 is about 3339.0778667171. The cubic root of 11149441 is about 223.4006151089.

The spelling of 11149441 in words is "eleven million, one hundred forty-nine thousand, four hundred forty-one".