12889614 has 48 divisors (see below), whose sum is σ = 28030464. Its totient is φ = 3946800.

The previous prime is 12889607. The next prime is 12889627. The reversal of 12889614 is 41698821.

It is a super-2 number, since 2×12889614² = 332284298137992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98329 + ... + 98459.

It is an arithmetic number, because the mean of its divisors is an integer number (583968).

Almost surely, 2^12889614 is an apocalyptic number.

12889614 is an abundant number, since it is smaller than the sum of its proper divisors (15140850).

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

12889614 is a wasteful number, since it uses less digits than its factorization.

12889614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 190 counting only the distinct ones).

The product of its digits is 27648, while the sum is 39.

The square root of 12889614 is about 3590.2108573174. The cubic root of 12889614 is about 234.4660519472.

The spelling of 12889614 in words is "twelve million, eight hundred eighty-nine thousand, six hundred fourteen".