11309348 has 6 divisors (see below), whose sum is σ = 19791366. Its totient is φ = 5654672.

The previous prime is 11309341. The next prime is 11309359. The reversal of 11309348 is 84390311.

It can be written as a sum of positive squares in only one way, i.e., 7139584 + 4169764 = 2672^2 + 2042^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11309348.

It is not an unprimeable number, because it can be changed into a prime (11309341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413665 + ... + 1413672.

It is an arithmetic number, because the mean of its divisors is an integer number (3298561).

Almost surely, 2^11309348 is an apocalyptic number.

It is an amenable number.

11309348 is a deficient number, since it is larger than the sum of its proper divisors (8482018).

11309348 is a wasteful number, since it uses less digits than its factorization.

11309348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827341 (or 2827339 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 11309348 is about 3362.9374064945. The cubic root of 11309348 is about 224.4635648696.

Adding to 11309348 its reverse (84390311), we get a palindrome (95699659).

The spelling of 11309348 in words is "eleven million, three hundred nine thousand, three hundred forty-eight".