12860898 has 8 divisors (see below), whose sum is σ = 25721808. Its totient is φ = 4286964.

The previous prime is 12860893. The next prime is 12860899. The reversal of 12860898 is 89806821.

12860898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12860898 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12860893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071736 + ... + 1071747.

It is an arithmetic number, because the mean of its divisors is an integer number (3215226).

Almost surely, 2^12860898 is an apocalyptic number.

12860898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12860898 is a wasteful number, since it uses less digits than its factorization.

12860898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143488.

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 12860898 is about 3586.2094194288. The cubic root of 12860898 is about 234.2918048543.

The spelling of 12860898 in words is "twelve million, eight hundred sixty thousand, eight hundred ninety-eight".