11944269 has 18 divisors (see below), whose sum is σ = 17840238. Its totient is φ = 7700400.

The previous prime is 11944253. The next prime is 11944277. The reversal of 11944269 is 96244911.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9998244 + 1946025 = 3162^2 + 1395^2 .

It is not a de Polignac number, because 11944269 - 2⁴ = 11944253 is a prime.

It is a super-2 number, since 2×11944269² = 285331123888722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11944249) 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 17 ways as a sum of consecutive naturals, for example, 7959 + ... + 9339.

Almost surely, 2^11944269 is an apocalyptic number.

It is an amenable number.

11944269 is a deficient number, since it is larger than the sum of its proper divisors (5895969).

11944269 is a wasteful number, since it uses less digits than its factorization.

11944269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1415 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 11944269 is about 3456.0481767475. The cubic root of 11944269 is about 228.5878758068.

The spelling of 11944269 in words is "eleven million, nine hundred forty-four thousand, two hundred sixty-nine".