11380244 has 6 divisors (see below), whose sum is σ = 19915434. Its totient is φ = 5690120.

The previous prime is 11380241. The next prime is 11380253. The reversal of 11380244 is 44208311.

It can be written as a sum of positive squares in only one way, i.e., 10640644 + 739600 = 3262^2 + 860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11380241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1422527 + ... + 1422534.

It is an arithmetic number, because the mean of its divisors is an integer number (3319239).

Almost surely, 2^11380244 is an apocalyptic number.

It is an amenable number.

11380244 is a deficient number, since it is larger than the sum of its proper divisors (8535190).

11380244 is a wasteful number, since it uses less digits than its factorization.

11380244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845065 (or 2845063 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 11380244 is about 3373.4617235119. The cubic root of 11380244 is about 224.9316269615.

Adding to 11380244 its reverse (44208311), we get a palindrome (55588555).

The spelling of 11380244 in words is "eleven million, three hundred eighty thousand, two hundred forty-four".