12998308 has 12 divisors (see below), whose sum is σ = 22782592. Its totient is φ = 6489000.

The previous prime is 12998287. The next prime is 12998309. The reversal of 12998308 is 80389921.

It is not an unprimeable number, because it can be changed into a prime (12998309) by changing a digit.

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, 841 + ... + 5167.

Almost surely, 2^12998308 is an apocalyptic number.

It is an amenable number.

12998308 is a deficient number, since it is larger than the sum of its proper divisors (9784284).

12998308 is a wasteful number, since it uses less digits than its factorization.

12998308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082 (or 5080 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 12998308 is about 3605.3166296457. The cubic root of 12998308 is about 235.1232671544.

The spelling of 12998308 in words is "twelve million, nine hundred ninety-eight thousand, three hundred eight".