12396888 has 96 divisors (see below), whose sum is σ = 39836160. Its totient is φ = 3538080.

The previous prime is 12396863. The next prime is 12396889. The reversal of 12396888 is 88869321.

12396888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12396889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13153 + ... + 14063.

It is an arithmetic number, because the mean of its divisors is an integer number (414960).

Almost surely, 2^12396888 is an apocalyptic number.

12396888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12396888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19918080).

12396888 is an abundant number, since it is smaller than the sum of its proper divisors (27439272).

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

12396888 is an equidigital number, since it uses as much as digits as its factorization.

12396888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 923 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 12396888 is about 3520.9214702972. The cubic root of 12396888 is about 231.4395409263.

It can be divided in two parts, 12 and 396888, that added together give a square (396900 = 630²).

The spelling of 12396888 in words is "twelve million, three hundred ninety-six thousand, eight hundred eighty-eight".