12882798 has 48 divisors (see below), whose sum is σ = 29702400. Its totient is φ = 4024080.

The previous prime is 12882781. The next prime is 12882799. The reversal of 12882798 is 89728821.

It is a happy number.

12882798 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12882799) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47403 + ... + 47673.

It is an arithmetic number, because the mean of its divisors is an integer number (618800).

Almost surely, 2^12882798 is an apocalyptic number.

12882798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12882798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14851200).

12882798 is an abundant number, since it is smaller than the sum of its proper divisors (16819602).

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

12882798 is a wasteful number, since it uses less digits than its factorization.

12882798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 434 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 12882798 is about 3589.2614839267. The cubic root of 12882798 is about 234.4247162800.

The spelling of 12882798 in words is "twelve million, eight hundred eighty-two thousand, seven hundred ninety-eight".