12898841 has 4 divisors (see below), whose sum is σ = 12912384. Its totient is φ = 12885300.

The previous prime is 12898817. The next prime is 12898861. The reversal of 12898841 is 14889821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12898841 - 2¹⁰ = 12897817 is a prime.

It is a super-3 number, since 3×12898841³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12898861) 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, 5225 + ... + 7286.

It is an arithmetic number, because the mean of its divisors is an integer number (3228096).

Almost surely, 2^12898841 is an apocalyptic number.

It is an amenable number.

12898841 is a deficient number, since it is larger than the sum of its proper divisors (13543).

12898841 is a wasteful number, since it uses less digits than its factorization.

12898841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13542.

The product of its digits is 36864, while the sum is 41.

The square root of 12898841 is about 3591.4956494475. The cubic root of 12898841 is about 234.5219859274.

The spelling of 12898841 in words is "twelve million, eight hundred ninety-eight thousand, eight hundred forty-one".