11242276 has 12 divisors (see below), whose sum is σ = 19858608. Its totient is φ = 5568392.

The previous prime is 11242261. The next prime is 11242279. The reversal of 11242276 is 67224211.

It is a self number, because there is not a number n which added to its sum of digits gives 11242276.

It is not an unprimeable number, because it can be changed into a prime (11242279) 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 in 3 ways as a sum of consecutive naturals, for example, 12706 + ... + 13561.

It is an arithmetic number, because the mean of its divisors is an integer number (1654884).

Almost surely, 2^11242276 is an apocalyptic number.

It is an amenable number.

11242276 is a deficient number, since it is larger than the sum of its proper divisors (8616332).

11242276 is a wasteful number, since it uses less digits than its factorization.

11242276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26378 (or 26376 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 11242276 is about 3352.9503426087. The cubic root of 11242276 is about 224.0189450388.

Adding to 11242276 its reverse (67224211), we get a palindrome (78466487).

The spelling of 11242276 in words is "eleven million, two hundred forty-two thousand, two hundred seventy-six".