11304038 has 4 divisors (see below), whose sum is σ = 16956060. Its totient is φ = 5652018.

The previous prime is 11304001. The next prime is 11304049. The reversal of 11304038 is 83040311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×11304038³ (a number of 22 digits) contains 333 as substring.

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, 2826008 + ... + 2826011.

It is an arithmetic number, because the mean of its divisors is an integer number (4239015).

Almost surely, 2^11304038 is an apocalyptic number.

11304038 is a deficient number, since it is larger than the sum of its proper divisors (5652022).

11304038 is an equidigital number, since it uses as much as digits as its factorization.

11304038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5652021.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 11304038 is about 3362.1478254235. The cubic root of 11304038 is about 224.4284290947.

Adding to 11304038 its reverse (83040311), we get a palindrome (94344349).

The spelling of 11304038 in words is "eleven million, three hundred four thousand, thirty-eight".