12396798 has 24 divisors (see below), whose sum is σ = 27043536. Its totient is φ = 4104000.

The previous prime is 12396781. The next prime is 12396821. The reversal of 12396798 is 89769321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438 + ... + 4998.

It is an arithmetic number, because the mean of its divisors is an integer number (1126814).

Almost surely, 2^12396798 is an apocalyptic number.

12396798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12396798 is an abundant number, since it is smaller than the sum of its proper divisors (14646738).

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

12396798 is a wasteful number, since it uses less digits than its factorization.

12396798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4720 (or 4717 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 12396798 is about 3520.9086895289. The cubic root of 12396798 is about 231.4389808500.

The spelling of 12396798 in words is "twelve million, three hundred ninety-six thousand, seven hundred ninety-eight".