11321444 has 6 divisors (see below), whose sum is σ = 19812534. Its totient is φ = 5660720.

The previous prime is 11321441. The next prime is 11321509. The reversal of 11321444 is 44412311.

It can be written as a sum of positive squares in only one way, i.e., 8631844 + 2689600 = 2938^2 + 1640^2 .

It is not an unprimeable number, because it can be changed into a prime (11321441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415177 + ... + 1415184.

It is an arithmetic number, because the mean of its divisors is an integer number (3302089).

Almost surely, 2^11321444 is an apocalyptic number.

It is an amenable number.

11321444 is a deficient number, since it is larger than the sum of its proper divisors (8491090).

11321444 is a wasteful number, since it uses less digits than its factorization.

11321444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830365 (or 2830363 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 11321444 is about 3364.7353536348. The cubic root of 11321444 is about 224.5435619324.

Adding to 11321444 its reverse (44412311), we get a palindrome (55733755).

The spelling of 11321444 in words is "eleven million, three hundred twenty-one thousand, four hundred forty-four".