12898928 has 60 divisors (see below), whose sum is σ = 29821008. Its totient is φ = 5291520.

The previous prime is 12898901. The next prime is 12898931. The reversal of 12898928 is 82989821.

Its product of digits (165888) is a multiple of the sum of its prime factors (162).

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, 243350 + ... + 243402.

Almost surely, 2^12898928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12898928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14910504).

12898928 is an abundant number, since it is smaller than the sum of its proper divisors (16922080).

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

12898928 is an equidigital number, since it uses as much as digits as its factorization.

12898928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 103 counting only the distinct ones).

The product of its digits is 165888, while the sum is 47.

The square root of 12898928 is about 3591.5077613727. The cubic root of 12898928 is about 234.5225131935.

The spelling of 12898928 in words is "twelve million, eight hundred ninety-eight thousand, nine hundred twenty-eight".