11427044 has 24 divisors (see below), whose sum is σ = 21591360. Its totient is φ = 5275424.

The previous prime is 11427041. The next prime is 11427047. The reversal of 11427044 is 44072411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11427041) and next prime (11427047).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (11427041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527 + ... + 4809.

It is an arithmetic number, because the mean of its divisors is an integer number (899640).

Almost surely, 2^11427044 is an apocalyptic number.

It is an amenable number.

11427044 is a deficient number, since it is larger than the sum of its proper divisors (10164316).

11427044 is a wasteful number, since it uses less digits than its factorization.

11427044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339 (or 4337 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 11427044 is about 3380.3911016331. The cubic root of 11427044 is about 225.2395407730.

Adding to 11427044 its reverse (44072411), we get a palindrome (55499455).

The spelling of 11427044 in words is "eleven million, four hundred twenty-seven thousand, forty-four".