11347844 has 6 divisors (see below), whose sum is σ = 19858734. Its totient is φ = 5673920.

The previous prime is 11347841. The next prime is 11347849. The reversal of 11347844 is 44874311.

It can be written as a sum of positive squares in only one way, i.e., 6002500 + 5345344 = 2450^2 + 2312^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11347844.

It is not an unprimeable number, because it can be changed into a prime (11347841) 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, 1418477 + ... + 1418484.

It is an arithmetic number, because the mean of its divisors is an integer number (3309789).

Almost surely, 2^11347844 is an apocalyptic number.

It is an amenable number.

11347844 is a deficient number, since it is larger than the sum of its proper divisors (8510890).

11347844 is a wasteful number, since it uses less digits than its factorization.

11347844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836965 (or 2836963 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 11347844 is about 3368.6561118642. The cubic root of 11347844 is about 224.7179610133.

The spelling of 11347844 in words is "eleven million, three hundred forty-seven thousand, eight hundred forty-four".