12884934 has 8 divisors (see below), whose sum is σ = 25769880. Its totient is φ = 4294976.

The previous prime is 12884923. The next prime is 12884939. The reversal of 12884934 is 43948821.

12884934 is digitally balanced in base 2 and base 4, because in such bases 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.

12884934 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12884892 and 12884901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12884939) 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, 1073739 + ... + 1073750.

It is an arithmetic number, because the mean of its divisors is an integer number (3221235).

Almost surely, 2^12884934 is an apocalyptic number.

12884934 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.

12884934 is a wasteful number, since it uses less digits than its factorization.

12884934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147494.

The product of its digits is 55296, while the sum is 39.

The square root of 12884934 is about 3589.5590258415. The cubic root of 12884934 is about 234.4376716313.

The spelling of 12884934 in words is "twelve million, eight hundred eighty-four thousand, nine hundred thirty-four".