12934040 has 48 divisors (see below), whose sum is σ = 33858000. Its totient is φ = 4433856.

The previous prime is 12934021. The next prime is 12934069. The reversal of 12934040 is 4043921.

12934040 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 = 12933997 and 12934015.

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, 1340 + ... + 5259.

It is an arithmetic number, because the mean of its divisors is an integer number (705375).

Almost surely, 2^12934040 is an apocalyptic number.

12934040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12934040 is an abundant number, since it is smaller than the sum of its proper divisors (20923960).

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

12934040 is a wasteful number, since it uses less digits than its factorization.

12934040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6624 (or 6613 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 12934040 is about 3596.3926370740. The cubic root of 12934040 is about 234.7351172704.

Adding to 12934040 its reverse (4043921), we get a palindrome (16977961).

The spelling of 12934040 in words is "twelve million, nine hundred thirty-four thousand, forty".