12229629 has 12 divisors (see below), whose sum is σ = 17055648. Its totient is φ = 7780080.

The previous prime is 12229621. The next prime is 12229631. The reversal of 12229629 is 92692221.

It is not a de Polignac number, because 12229629 - 2³ = 12229621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12229629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12229621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28839 + ... + 29259.

It is an arithmetic number, because the mean of its divisors is an integer number (1421304).

Almost surely, 2^12229629 is an apocalyptic number.

It is an amenable number.

12229629 is a deficient number, since it is larger than the sum of its proper divisors (4826019).

12229629 is an frugal number, since it uses more digits than its factorization.

12229629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 447 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 12229629 is about 3497.0886462885. The cubic root of 12229629 is about 230.3939624853.

The spelling of 12229629 in words is "twelve million, two hundred twenty-nine thousand, six hundred twenty-nine".