12830406 has 8 divisors (see below), whose sum is σ = 25660824. Its totient is φ = 4276800.

The previous prime is 12830369. The next prime is 12830437. The reversal of 12830406 is 60403821.

It is a happy number.

12830406 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.

12830406 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 1069195 + ... + 1069206.

It is an arithmetic number, because the mean of its divisors is an integer number (3207603).

Almost surely, 2^12830406 is an apocalyptic number.

12830406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12830406 is a wasteful number, since it uses less digits than its factorization.

12830406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138406.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12830406 is about 3581.9556111152. The cubic root of 12830406 is about 234.1064969257.

The spelling of 12830406 in words is "twelve million, eight hundred thirty thousand, four hundred six".