12430828 has 12 divisors (see below), whose sum is σ = 22123080. Its totient is φ = 6109952.

The previous prime is 12430823. The next prime is 12430829. The reversal of 12430828 is 82803421.

It is a junction number, because it is equal to n+sod(n) for n = 12430796 and 12430805.

It is not an unprimeable number, because it can be changed into a prime (12430823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26101 + ... + 26572.

It is an arithmetic number, because the mean of its divisors is an integer number (1843590).

Almost surely, 2^12430828 is an apocalyptic number.

It is an amenable number.

12430828 is a deficient number, since it is larger than the sum of its proper divisors (9692252).

12430828 is a wasteful number, since it uses less digits than its factorization.

12430828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52736 (or 52734 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 12430828 is about 3525.7379369431. The cubic root of 12430828 is about 231.6505589500.

The spelling of 12430828 in words is "twelve million, four hundred thirty thousand, eight hundred twenty-eight".