12906958 has 16 divisors (see below), whose sum is σ = 19926000. Its totient is φ = 6267712.

The previous prime is 12906953. The next prime is 12906967. The reversal of 12906958 is 85960921.

It is a self number, because there is not a number n which added to its sum of digits gives 12906958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12906953) by changing a digit.

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, 9888 + ... + 11116.

It is an arithmetic number, because the mean of its divisors is an integer number (1245375).

Almost surely, 2^12906958 is an apocalyptic number.

12906958 is a deficient number, since it is larger than the sum of its proper divisors (7019042).

12906958 is a wasteful number, since it uses less digits than its factorization.

12906958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 12906958 is about 3592.6255023311. The cubic root of 12906958 is about 234.5711690490.

The spelling of 12906958 in words is "twelve million, nine hundred six thousand, nine hundred fifty-eight".