11275844 has 12 divisors (see below), whose sum is σ = 20067600. Its totient is φ = 5542248.

The previous prime is 11275837. The next prime is 11275853. The reversal of 11275844 is 44857211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11275844.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23654 + ... + 24125.

It is an arithmetic number, because the mean of its divisors is an integer number (1672300).

Almost surely, 2^11275844 is an apocalyptic number.

It is an amenable number.

11275844 is a deficient number, since it is larger than the sum of its proper divisors (8791756).

11275844 is a wasteful number, since it uses less digits than its factorization.

11275844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47842 (or 47840 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 11275844 is about 3357.9523522528. The cubic root of 11275844 is about 224.2416874765.

The spelling of 11275844 in words is "eleven million, two hundred seventy-five thousand, eight hundred forty-four".