11240722 has 8 divisors (see below), whose sum is σ = 16931772. Its totient is φ = 5596800.

The previous prime is 11240707. The next prime is 11240743. The reversal of 11240722 is 22704211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11095561 + 145161 = 3331^2 + 381^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11240722.

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, 11179 + ... + 12142.

Almost surely, 2^11240722 is an apocalyptic number.

11240722 is a deficient number, since it is larger than the sum of its proper divisors (5691050).

11240722 is a wasteful number, since it uses less digits than its factorization.

11240722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23564.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 11240722 is about 3352.7185983915. The cubic root of 11240722 is about 224.0086226485.

Adding to 11240722 its reverse (22704211), we get a palindrome (33944933).

The spelling of 11240722 in words is "eleven million, two hundred forty thousand, seven hundred twenty-two".