12214829 has 18 divisors (see below), whose sum is σ = 14128590. Its totient is φ = 10539760.

The previous prime is 12214801. The next prime is 12214831. The reversal of 12214829 is 92841221.

12214829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10530025 + 1684804 = 3245^2 + 1298^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12214829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214849) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 207002 + ... + 207060.

Almost surely, 2^12214829 is an apocalyptic number.

It is an amenable number.

12214829 is a deficient number, since it is larger than the sum of its proper divisors (1913761).

12214829 is an equidigital number, since it uses as much as digits as its factorization.

12214829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 99 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 12214829 is about 3494.9719598303. The cubic root of 12214829 is about 230.3009859099.

Multiplying 12214829 by its sum of digits (29), we get a square (354230041 = 18821²).

12214829 divided by its sum of digits (29) gives a square (421201 = 649²).

The spelling of 12214829 in words is "twelve million, two hundred fourteen thousand, eight hundred twenty-nine".