11249312 has 24 divisors (see below), whose sum is σ = 22226400. Its totient is φ = 5604544.

The previous prime is 11249297. The next prime is 11249321. The reversal of 11249312 is 21394211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12989 + ... + 13827.

It is an arithmetic number, because the mean of its divisors is an integer number (926100).

Almost surely, 2^11249312 is an apocalyptic number.

It is an amenable number.

11249312 is a deficient number, since it is larger than the sum of its proper divisors (10977088).

11249312 is an equidigital number, since it uses as much as digits as its factorization.

11249312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268 (or 1260 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 11249312 is about 3353.9994036970. Note that the first 3 decimals coincide. The cubic root of 11249312 is about 224.0656695215.

The spelling of 11249312 in words is "eleven million, two hundred forty-nine thousand, three hundred twelve".