11669229 has 24 divisors (see below), whose sum is σ = 19804512. Its totient is φ = 6527520.

The previous prime is 11669227. The next prime is 11669243. The reversal of 11669229 is 92296611.

It is not a de Polignac number, because 11669229 - 2¹ = 11669227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11669193 and 11669202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11669221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3247 + ... + 5820.

It is an arithmetic number, because the mean of its divisors is an integer number (825188).

Almost surely, 2^11669229 is an apocalyptic number.

It is an amenable number.

11669229 is a deficient number, since it is larger than the sum of its proper divisors (8135283).

11669229 is a wasteful number, since it uses less digits than its factorization.

11669229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9097 (or 9094 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 11669229 is about 3416.0253219202. The cubic root of 11669229 is about 226.8196734611.

The spelling of 11669229 in words is "eleven million, six hundred sixty-nine thousand, two hundred twenty-nine".