12880098 has 48 divisors (see below), whose sum is σ = 34796736. Its totient is φ = 3345120.

The previous prime is 12880093. The next prime is 12880099. The reversal of 12880098 is 89008821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12880093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3261 + ... + 6032.

It is an arithmetic number, because the mean of its divisors is an integer number (724932).

Almost surely, 2^12880098 is an apocalyptic number.

12880098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12880098 is an abundant number, since it is smaller than the sum of its proper divisors (21916638).

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

12880098 is a wasteful number, since it uses less digits than its factorization.

12880098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9319 (or 9316 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 12880098 is about 3588.8853422755. The cubic root of 12880098 is about 234.4083380843.

The spelling of 12880098 in words is "twelve million, eight hundred eighty thousand, ninety-eight".