12629894 has 8 divisors (see below), whose sum is σ = 19266120. Its totient is φ = 6207856.

The previous prime is 12629891. The next prime is 12629899. The reversal of 12629894 is 49892621.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12629891) 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, 53399 + ... + 53634.

It is an arithmetic number, because the mean of its divisors is an integer number (2408265).

Almost surely, 2^12629894 is an apocalyptic number.

12629894 is a deficient number, since it is larger than the sum of its proper divisors (6636226).

12629894 is a wasteful number, since it uses less digits than its factorization.

12629894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107094.

The product of its digits is 62208, while the sum is 41.

The square root of 12629894 is about 3553.8562154370. The cubic root of 12629894 is about 232.8805591660.

The spelling of 12629894 in words is "twelve million, six hundred twenty-nine thousand, eight hundred ninety-four".