11224413 has 28 divisors (see below), whose sum is σ = 17116380. Its totient is φ = 7356096.

The previous prime is 11224373. The next prime is 11224439. The reversal of 11224413 is 31442211.

It can be written as a sum of positive squares in 2 ways, for example, as 6441444 + 4782969 = 2538^2 + 2187^2 .

It is not a de Polignac number, because 11224413 - 2⁶ = 11224349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 64795 + ... + 64967.

Almost surely, 2^11224413 is an apocalyptic number.

It is an amenable number.

11224413 is a deficient number, since it is larger than the sum of its proper divisors (5891967).

11224413 is an frugal number, since it uses more digits than its factorization.

11224413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 265 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 11224413 is about 3350.2855102215. The cubic root of 11224413 is about 223.9002332610.

Adding to 11224413 its reverse (31442211), we get a palindrome (42666624).

The spelling of 11224413 in words is "eleven million, two hundred twenty-four thousand, four hundred thirteen".