12984980 has 24 divisors (see below), whose sum is σ = 28704480. Its totient is φ = 4920480.

The previous prime is 12984973. The next prime is 12984989. The reversal of 12984980 is 8948921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12984989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16706 + ... + 17465.

It is an arithmetic number, because the mean of its divisors is an integer number (1196020).

Almost surely, 2^12984980 is an apocalyptic number.

12984980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12984980 is an abundant number, since it is smaller than the sum of its proper divisors (15719500).

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

12984980 is a wasteful number, since it uses less digits than its factorization.

12984980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34199 (or 34197 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 12984980 is about 3603.4677742419. The cubic root of 12984980 is about 235.0428773430.

The spelling of 12984980 in words is "twelve million, nine hundred eighty-four thousand, nine hundred eighty".