12104980 has 12 divisors (see below), whose sum is σ = 25420500. Its totient is φ = 4841984.

The previous prime is 12104959. The next prime is 12104993. The reversal of 12104980 is 8940121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8785296 + 3319684 = 2964^2 + 1822^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 302605 + ... + 302644.

It is an arithmetic number, because the mean of its divisors is an integer number (2118375).

Almost surely, 2^12104980 is an apocalyptic number.

12104980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12104980 is an abundant number, since it is smaller than the sum of its proper divisors (13315520).

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

12104980 is a wasteful number, since it uses less digits than its factorization.

12104980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605258 (or 605256 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 12104980 is about 3479.2211772177. The cubic root of 12104980 is about 229.6085338401.

The spelling of 12104980 in words is "twelve million, one hundred four thousand, nine hundred eighty".