12498928 has 20 divisors (see below), whose sum is σ = 26079928. Its totient is φ = 5768640.

The previous prime is 12498923. The next prime is 12498929. The reversal of 12498928 is 82989421.

It is a super-2 number, since 2×12498928² = 312446402298368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12498923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29838 + ... + 30253.

Almost surely, 2^12498928 is an apocalyptic number.

It is an amenable number.

12498928 is an abundant number, since it is smaller than the sum of its proper divisors (13581000).

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

12498928 is a wasteful number, since it uses less digits than its factorization.

12498928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60112 (or 60106 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 12498928 is about 3535.3822989883. The cubic root of 12498928 is about 232.0728071133.

The spelling of 12498928 in words is "twelve million, four hundred ninety-eight thousand, nine hundred twenty-eight".