12930480 has 60 divisors (see below), whose sum is σ = 43427280. Its totient is φ = 3447936.

The previous prime is 12930479. The next prime is 12930493. The reversal of 12930480 is 8403921.

It is a tau number, because it is divible by the number of its divisors (60).

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 11 ways as a sum of consecutive naturals, for example, 8260 + ... + 9699.

It is an arithmetic number, because the mean of its divisors is an integer number (723788).

Almost surely, 2^12930480 is an apocalyptic number.

12930480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12930480 is an abundant number, since it is smaller than the sum of its proper divisors (30496800).

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

12930480 is a wasteful number, since it uses less digits than its factorization.

12930480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17978 (or 17969 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12930480 is about 3595.8976626150. The cubic root of 12930480 is about 234.7135789189.

The spelling of 12930480 in words is "twelve million, nine hundred thirty thousand, four hundred eighty".