12299984 has 40 divisors (see below), whose sum is σ = 24879360. Its totient is φ = 5885568.

The previous prime is 12299977. The next prime is 12300017. The reversal of 12299984 is 48999221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46637 + ... + 46899.

It is an arithmetic number, because the mean of its divisors is an integer number (621984).

Almost surely, 2^12299984 is an apocalyptic number.

It is an amenable number.

12299984 is an abundant number, since it is smaller than the sum of its proper divisors (12579376).

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

12299984 is a wasteful number, since it uses less digits than its factorization.

12299984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 381 counting only the distinct ones).

The product of its digits is 93312, while the sum is 44.

The square root of 12299984 is about 3507.1333022855. The cubic root of 12299984 is about 230.8349238843.

The spelling of 12299984 in words is "twelve million, two hundred ninety-nine thousand, nine hundred eighty-four".