11304404 has 6 divisors (see below), whose sum is σ = 19782714. Its totient is φ = 5652200.

The previous prime is 11304401. The next prime is 11304409. The reversal of 11304404 is 40440311.

It can be written as a sum of positive squares in only one way, i.e., 9859600 + 1444804 = 3140^2 + 1202^2 .

It is a super-3 number, since 3×11304404³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11304401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413047 + ... + 1413054.

It is an arithmetic number, because the mean of its divisors is an integer number (3297119).

Almost surely, 2^11304404 is an apocalyptic number.

It is an amenable number.

11304404 is a deficient number, since it is larger than the sum of its proper divisors (8478310).

11304404 is a wasteful number, since it uses less digits than its factorization.

11304404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826105 (or 2826103 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 11304404 is about 3362.2022544755. The cubic root of 11304404 is about 224.4308512356.

Adding to 11304404 its reverse (40440311), we get a palindrome (51744715).

The spelling of 11304404 in words is "eleven million, three hundred four thousand, four hundred four".