12488868 has 36 divisors (see below), whose sum is σ = 36079680. Its totient is φ = 3568176.

The previous prime is 12488857. The next prime is 12488881. The reversal of 12488868 is 86888421.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 24528 + ... + 25031.

Almost surely, 2^12488868 is an apocalyptic number.

12488868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12488868 is an abundant number, since it is smaller than the sum of its proper divisors (23590812).

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

12488868 is a wasteful number, since it uses less digits than its factorization.

12488868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49576 (or 49571 counting only the distinct ones).

The product of its digits is 196608, while the sum is 45.

The square root of 12488868 is about 3533.9592527362. The cubic root of 12488868 is about 232.0105276634.

The spelling of 12488868 in words is "twelve million, four hundred eighty-eight thousand, eight hundred sixty-eight".