12829942 has 16 divisors (see below), whose sum is σ = 19595520. Its totient is φ = 6299368.

The previous prime is 12829937. The next prime is 12829961. The reversal of 12829942 is 24992821.

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 7 ways as a sum of consecutive naturals, for example, 35559 + ... + 35917.

It is an arithmetic number, because the mean of its divisors is an integer number (1224720).

Almost surely, 2^12829942 is an apocalyptic number.

12829942 is a deficient number, since it is larger than the sum of its proper divisors (6765578).

12829942 is a wasteful number, since it uses less digits than its factorization.

12829942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635.

The product of its digits is 20736, while the sum is 37.

The square root of 12829942 is about 3581.8908414412. The cubic root of 12829942 is about 234.1036748086.

The spelling of 12829942 in words is "twelve million, eight hundred twenty-nine thousand, nine hundred forty-two".