12630984 has 16 divisors (see below), whose sum is σ = 31577520. Its totient is φ = 4210320.

The previous prime is 12630977. The next prime is 12630997. The reversal of 12630984 is 48903621.

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, 263122 + ... + 263169.

It is an arithmetic number, because the mean of its divisors is an integer number (1973595).

Almost surely, 2^12630984 is an apocalyptic number.

It is an amenable number.

12630984 is an abundant number, since it is smaller than the sum of its proper divisors (18946536).

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

12630984 is a wasteful number, since it uses less digits than its factorization.

12630984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526300 (or 526296 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 12630984 is about 3554.0095666725. The cubic root of 12630984 is about 232.8872584175.

The spelling of 12630984 in words is "twelve million, six hundred thirty thousand, nine hundred eighty-four".