12841290 has 192 divisors, whose sum is σ = 44478720. Its totient is φ = 2488320.

The previous prime is 12841289. The next prime is 12841313. The reversal of 12841290 is 9214821.

12841290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 117756 + ... + 117864.

It is an arithmetic number, because the mean of its divisors is an integer number (231660).

Almost surely, 2^12841290 is an apocalyptic number.

12841290 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 12841290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22239360).

12841290 is an abundant number, since it is smaller than the sum of its proper divisors (31637430).

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

12841290 is a wasteful number, since it uses less digits than its factorization.

12841290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 12841290 is about 3583.4745708600. The cubic root of 12841290 is about 234.1726755268.

It can be divided in two parts, 12841 and 290, that added together give a palindrome (13131).

The spelling of 12841290 in words is "twelve million, eight hundred forty-one thousand, two hundred ninety".