11400244 has 6 divisors (see below), whose sum is σ = 19950434. Its totient is φ = 5700120.

The previous prime is 11400239. The next prime is 11400283. The reversal of 11400244 is 44200411.

It can be written as a sum of positive squares in only one way, i.e., 9610000 + 1790244 = 3100^2 + 1338^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1425027 + ... + 1425034.

Almost surely, 2^11400244 is an apocalyptic number.

It is an amenable number.

11400244 is a deficient number, since it is larger than the sum of its proper divisors (8550190).

11400244 is a wasteful number, since it uses less digits than its factorization.

11400244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850065 (or 2850063 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 11400244 is about 3376.4247363150. The cubic root of 11400244 is about 225.0633171597.

Adding to 11400244 its reverse (44200411), we get a palindrome (55600655).

The spelling of 11400244 in words is "eleven million, four hundred thousand, two hundred forty-four".