12929862 has 16 divisors (see below), whose sum is σ = 28210752. Its totient is φ = 3918120.

The previous prime is 12929857. The next prime is 12929863. The reversal of 12929862 is 26892921.

It is a self number, because there is not a number n which added to its sum of digits gives 12929862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12929863) 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 7 ways as a sum of consecutive naturals, for example, 97888 + ... + 98019.

It is an arithmetic number, because the mean of its divisors is an integer number (1763172).

Almost surely, 2^12929862 is an apocalyptic number.

12929862 is an abundant number, since it is smaller than the sum of its proper divisors (15280890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12929862 is a wasteful number, since it uses less digits than its factorization.

12929862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195923.

The product of its digits is 31104, while the sum is 39.

The square root of 12929862 is about 3595.8117303329. The cubic root of 12929862 is about 234.7098395552.

The spelling of 12929862 in words is "twelve million, nine hundred twenty-nine thousand, eight hundred sixty-two".