11240769 has 8 divisors (see below), whose sum is σ = 15036832. Its totient is φ = 7469280.

The previous prime is 11240753. The next prime is 11240771. The reversal of 11240769 is 96704211.

It is a happy number.

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

It is not a de Polignac number, because 11240769 - 2⁴ = 11240753 is a prime.

It is a super-2 number, since 2×11240769² = 252709775422722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11242769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5047 + ... + 6924.

It is an arithmetic number, because the mean of its divisors is an integer number (1879604).

Almost surely, 2^11240769 is an apocalyptic number.

It is an amenable number.

11240769 is a deficient number, since it is larger than the sum of its proper divisors (3796063).

11240769 is a wasteful number, since it uses less digits than its factorization.

11240769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12287.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 11240769 is about 3352.7256076214. The cubic root of 11240769 is about 224.0089348583.

The spelling of 11240769 in words is "eleven million, two hundred forty thousand, seven hundred sixty-nine".