12829130 has 8 divisors (see below), whose sum is σ = 23092452. Its totient is φ = 5131648.

The previous prime is 12829129. The next prime is 12829139. The reversal of 12829130 is 3192821.

It can be written as a sum of positive squares in 2 ways, for example, as 10843849 + 1985281 = 3293^2 + 1409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12829130.

It is not an unprimeable number, because it can be changed into a prime (12829139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641447 + ... + 641466.

Almost surely, 2^12829130 is an apocalyptic number.

12829130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12829130 is a deficient number, since it is larger than the sum of its proper divisors (10263322).

12829130 is a wasteful number, since it uses less digits than its factorization.

12829130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282920.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 12829130 is about 3581.7774916932. Note that the first 3 decimals coincide. The cubic root of 12829130 is about 234.0987359400.

The spelling of 12829130 in words is "twelve million, eight hundred twenty-nine thousand, one hundred thirty".