12498798 has 32 divisors (see below), whose sum is σ = 28094976. Its totient is φ = 3678048.

The previous prime is 12498793. The next prime is 12498799. The reversal of 12498798 is 89789421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12498793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690 + ... + 5277.

It is an arithmetic number, because the mean of its divisors is an integer number (877968).

Almost surely, 2^12498798 is an apocalyptic number.

12498798 is an abundant number, since it is smaller than the sum of its proper divisors (15596178).

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

12498798 is a wasteful number, since it uses less digits than its factorization.

12498798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008.

The product of its digits is 290304, while the sum is 48.

The square root of 12498798 is about 3535.3639133758. The cubic root of 12498798 is about 232.0720025225.

The spelling of 12498798 in words is "twelve million, four hundred ninety-eight thousand, seven hundred ninety-eight".