11429369 has 4 divisors (see below), whose sum is σ = 13062144. Its totient is φ = 9796596.

The previous prime is 11429339. The next prime is 11429371. The reversal of 11429369 is 96392411.

11429369 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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: 96392411 = 613 ⋅157247.

It is a cyclic number.

It is not a de Polignac number, because 11429369 - 2²⁰ = 10380793 is a prime.

It is a super-2 number, since 2×11429369² = 261260951476322, 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 (11429309) 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, 816377 + ... + 816390.

It is an arithmetic number, because the mean of its divisors is an integer number (3265536).

Almost surely, 2^11429369 is an apocalyptic number.

It is an amenable number.

11429369 is a deficient number, since it is larger than the sum of its proper divisors (1632775).

11429369 is an equidigital number, since it uses as much as digits as its factorization.

11429369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632774.

The product of its digits is 11664, while the sum is 35.

The square root of 11429369 is about 3380.7349792612. The cubic root of 11429369 is about 225.2548158351.

The spelling of 11429369 in words is "eleven million, four hundred twenty-nine thousand, three hundred sixty-nine".