11447368 has 8 divisors (see below), whose sum is σ = 21463830. Its totient is φ = 5723680.

The previous prime is 11447363. The next prime is 11447369. The reversal of 11447368 is 86374411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11009124 + 438244 = 3318^2 + 662^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11447363) by changing a digit.

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 as a sum of consecutive naturals, namely, 715453 + ... + 715468.

Almost surely, 2^11447368 is an apocalyptic number.

It is an amenable number.

11447368 is a deficient number, since it is larger than the sum of its proper divisors (10016462).

11447368 is a wasteful number, since it uses less digits than its factorization.

11447368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430927 (or 1430923 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 11447368 is about 3383.3959271714. The cubic root of 11447368 is about 225.3729977755.

The spelling of 11447368 in words is "eleven million, four hundred forty-seven thousand, three hundred sixty-eight".