12898242 has 24 divisors (see below), whose sum is σ = 31938816. Its totient is φ = 3685176.

The previous prime is 12898229. The next prime is 12898253. The reversal of 12898242 is 24289821.

12898242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12898197 and 12898206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51058 + ... + 51309.

It is an arithmetic number, because the mean of its divisors is an integer number (1330784).

Almost surely, 2^12898242 is an apocalyptic number.

12898242 is an abundant number, since it is smaller than the sum of its proper divisors (19040574).

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

12898242 is a wasteful number, since it uses less digits than its factorization.

12898242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102382 (or 102379 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 12898242 is about 3591.4122570376. The cubic root of 12898242 is about 234.5183556052.

The spelling of 12898242 in words is "twelve million, eight hundred ninety-eight thousand, two hundred forty-two".