12898116 has 180 divisors, whose sum is σ = 43257984. Its totient is φ = 3278880.

The previous prime is 12898111. The next prime is 12898157. The reversal of 12898116 is 61189821.

It is a super-2 number, since 2×12898116² = 332722792698912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12898111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 274405 + ... + 274451.

Almost surely, 2^12898116 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 12898116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21628992).

12898116 is an abundant number, since it is smaller than the sum of its proper divisors (30359868).

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

12898116 is a wasteful number, since it uses less digits than its factorization.

12898116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 70 counting only the distinct ones).

The product of its digits is 6912, while the sum is 36.

The square root of 12898116 is about 3591.3947151490. The cubic root of 12898116 is about 234.5175919506.

12898116 divided by its sum of digits (36) gives a triangular number (358281 = T₈₄₆).

The spelling of 12898116 in words is "twelve million, eight hundred ninety-eight thousand, one hundred sixteen".