11304349 has 12 divisors (see below), whose sum is σ = 13212828. Its totient is φ = 9643200.

The previous prime is 11304343. The next prime is 11304361. The reversal of 11304349 is 94340311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5336100 + 5968249 = 2310^2 + 2443^2 .

It is not a de Polignac number, because 11304349 - 2¹¹ = 11302301 is a prime.

It is a super-3 number, since 3×11304349³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11304343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13359 + ... + 14179.

It is an arithmetic number, because the mean of its divisors is an integer number (1101069).

Almost surely, 2^11304349 is an apocalyptic number.

It is an amenable number.

11304349 is a deficient number, since it is larger than the sum of its proper divisors (1908479).

11304349 is an equidigital number, since it uses as much as digits as its factorization.

11304349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 11304349 is about 3362.1940753026. The cubic root of 11304349 is about 224.4304872560.

The spelling of 11304349 in words is "eleven million, three hundred four thousand, three hundred forty-nine".