11124469 has 4 divisors (see below), whose sum is σ = 11228544. Its totient is φ = 11020396.

The previous prime is 11124467. The next prime is 11124497. The reversal of 11124469 is 96442111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96442111 = 1223 ⋅78857.

It is a cyclic number.

It is not a de Polignac number, because 11124469 - 2¹ = 11124467 is a prime.

It is a super-2 number, since 2×11124469² = 247507621063922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51877 + ... + 52090.

It is an arithmetic number, because the mean of its divisors is an integer number (2807136).

Almost surely, 2^11124469 is an apocalyptic number.

It is an amenable number.

11124469 is a deficient number, since it is larger than the sum of its proper divisors (104075).

11124469 is a wasteful number, since it uses less digits than its factorization.

11124469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104074.

The product of its digits is 1728, while the sum is 28.

The square root of 11124469 is about 3335.3364148164. The cubic root of 11124469 is about 223.2337029929.

The spelling of 11124469 in words is "eleven million, one hundred twenty-four thousand, four hundred sixty-nine".