12498280 has 32 divisors (see below), whose sum is σ = 28304640. Its totient is φ = 4966720.

The previous prime is 12498263. The next prime is 12498289. The reversal of 12498280 is 8289421.

It is not an unprimeable number, because it can be changed into a prime (12498289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5745 + ... + 7615.

It is an arithmetic number, because the mean of its divisors is an integer number (884520).

Almost surely, 2^12498280 is an apocalyptic number.

12498280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12498280 is an abundant number, since it is smaller than the sum of its proper divisors (15806360).

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

12498280 is a wasteful number, since it uses less digits than its factorization.

12498280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049 (or 2045 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 12498280 is about 3535.2906528318. The cubic root of 12498280 is about 232.0687964820.

The spelling of 12498280 in words is "twelve million, four hundred ninety-eight thousand, two hundred eighty".