12869802 has 72 divisors (see below), whose sum is σ = 32366880. Its totient is φ = 3682800.

The previous prime is 12869749. The next prime is 12869807. The reversal of 12869802 is 20896821.

It is not an unprimeable number, because it can be changed into a prime (12869807) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41227 + ... + 41537.

It is an arithmetic number, because the mean of its divisors is an integer number (449540).

Almost surely, 2^12869802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12869802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16183440).

12869802 is an abundant number, since it is smaller than the sum of its proper divisors (19497078).

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

12869802 is a wasteful number, since it uses less digits than its factorization.

12869802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 12869802 is about 3587.4506268379. The cubic root of 12869802 is about 234.3458615509.

The spelling of 12869802 in words is "twelve million, eight hundred sixty-nine thousand, eight hundred two".