12829430 has 8 divisors (see below), whose sum is σ = 23092992. Its totient is φ = 5131768.

The previous prime is 12829391. The next prime is 12829451. The reversal of 12829430 is 3492821.

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

It is a junction number, because it is equal to n+sod(n) for n = 12829393 and 12829402.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 641462 + ... + 641481.

It is an arithmetic number, because the mean of its divisors is an integer number (2886624).

Almost surely, 2^12829430 is an apocalyptic number.

12829430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12829430 is a deficient number, since it is larger than the sum of its proper divisors (10263562).

12829430 is a wasteful number, since it uses less digits than its factorization.

12829430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282950.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 12829430 is about 3581.8193700967. The cubic root of 12829430 is about 234.1005606694.

The spelling of 12829430 in words is "twelve million, eight hundred twenty-nine thousand, four hundred thirty".