11442304 has 16 divisors (see below), whose sum is σ = 22795470. Its totient is φ = 5721088.

The previous prime is 11442271. The next prime is 11442307. The reversal of 11442304 is 40324411.

It can be written as a sum of positive squares in only one way, i.e., 11022400 + 419904 = 3320^2 + 648^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44569 + ... + 44824.

Almost surely, 2^11442304 is an apocalyptic number.

It is an amenable number.

11442304 is a deficient number, since it is larger than the sum of its proper divisors (11353166).

11442304 is an frugal number, since it uses more digits than its factorization.

11442304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89407 (or 89395 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 11442304 is about 3382.6474838505. The cubic root of 11442304 is about 225.3397599403.

Adding to 11442304 its reverse (40324411), we get a palindrome (51766715).

The spelling of 11442304 in words is "eleven million, four hundred forty-two thousand, three hundred four".