12396998 has 16 divisors (see below), whose sum is σ = 19206720. Its totient is φ = 5996736.

The previous prime is 12396997. The next prime is 12397009. The reversal of 12396998 is 89969321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12396997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16883 + ... + 17601.

It is an arithmetic number, because the mean of its divisors is an integer number (1200420).

Almost surely, 2^12396998 is an apocalyptic number.

12396998 is a deficient number, since it is larger than the sum of its proper divisors (6809722).

12396998 is a wasteful number, since it uses less digits than its factorization.

12396998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991.

The product of its digits is 209952, while the sum is 47.

The square root of 12396998 is about 3520.9370911733. The cubic root of 12396998 is about 231.4402254603.

The spelling of 12396998 in words is "twelve million, three hundred ninety-six thousand, nine hundred ninety-eight".