12486830 has 16 divisors (see below), whose sum is σ = 22516704. Its totient is φ = 4985760.

The previous prime is 12486829. The next prime is 12486833. The reversal of 12486830 is 3868421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12486833) 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, 9599 + ... + 10821.

It is an arithmetic number, because the mean of its divisors is an integer number (1407294).

Almost surely, 2^12486830 is an apocalyptic number.

12486830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12486830 is a deficient number, since it is larger than the sum of its proper divisors (10029874).

12486830 is a wasteful number, since it uses less digits than its factorization.

12486830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 12486830 is about 3533.6708958249. The cubic root of 12486830 is about 231.9979067389.

The spelling of 12486830 in words is "twelve million, four hundred eighty-six thousand, eight hundred thirty".