11144724 has 24 divisors (see below), whose sum is σ = 27534528. Its totient is φ = 3496320.

The previous prime is 11144723. The next prime is 11144737. The reversal of 11144724 is 42744111.

It is a junction number, because it is equal to n+sod(n) for n = 11144694 and 11144703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27112 + ... + 27519.

It is an arithmetic number, because the mean of its divisors is an integer number (1147272).

Almost surely, 2^11144724 is an apocalyptic number.

It is an amenable number.

11144724 is an abundant number, since it is smaller than the sum of its proper divisors (16389804).

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

11144724 is a wasteful number, since it uses less digits than its factorization.

11144724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54655 (or 54653 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 11144724 is about 3338.3714592597. The cubic root of 11144724 is about 223.3691059254.

Adding to 11144724 its reverse (42744111), we get a palindrome (53888835).

The spelling of 11144724 in words is "eleven million, one hundred forty-four thousand, seven hundred twenty-four".