12980046 has 8 divisors (see below), whose sum is σ = 25960104. Its totient is φ = 4326680.

The previous prime is 12980039. The next prime is 12980069. The reversal of 12980046 is 64008921.

12980046 is digitally balanced in base 2, because in such base 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.

12980046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12979995 and 12980022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1081665 + ... + 1081676.

It is an arithmetic number, because the mean of its divisors is an integer number (3245013).

Almost surely, 2^12980046 is an apocalyptic number.

12980046 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.

12980046 is a wasteful number, since it uses less digits than its factorization.

12980046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163346.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 12980046 is about 3602.7830908896. The cubic root of 12980046 is about 235.0131032380.

Adding to 12980046 its reverse (64008921), we get a palindrome (76988967).

The spelling of 12980046 in words is "twelve million, nine hundred eighty thousand, forty-six".