12929398 has 8 divisors (see below), whose sum is σ = 19439208. Its totient is φ = 6449664.

The previous prime is 12929383. The next prime is 12929419. The reversal of 12929398 is 89392921.

12929398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6411 + ... + 8182.

It is an arithmetic number, because the mean of its divisors is an integer number (2429901).

Almost surely, 2^12929398 is an apocalyptic number.

12929398 is a deficient number, since it is larger than the sum of its proper divisors (6509810).

12929398 is a wasteful number, since it uses less digits than its factorization.

12929398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15038.

The product of its digits is 69984, while the sum is 43.

The square root of 12929398 is about 3595.7472102471. The cubic root of 12929398 is about 234.7070319287.

The spelling of 12929398 in words is "twelve million, nine hundred twenty-nine thousand, three hundred ninety-eight".