12884130 has 128 divisors (see below), whose sum is σ = 41679360. Its totient is φ = 2764800.

The previous prime is 12884129. The next prime is 12884159. The reversal of 12884130 is 3148821.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12884094 and 12884103.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31930 + ... + 32330.

It is an arithmetic number, because the mean of its divisors is an integer number (325620).

Almost surely, 2^12884130 is an apocalyptic number.

12884130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12884130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20839680).

12884130 is an abundant number, since it is smaller than the sum of its proper divisors (28795230).

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

12884130 is a wasteful number, since it uses less digits than its factorization.

12884130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 12884130 is about 3589.4470326222. The cubic root of 12884130 is about 234.4327953469.

The spelling of 12884130 in words is "twelve million, eight hundred eighty-four thousand, one hundred thirty".