12819708 has 108 divisors (see below), whose sum is σ = 37277240. Its totient is φ = 3849120.

The previous prime is 12819707. The next prime is 12819739. The reversal of 12819708 is 80791821.

It is a tau number, because it is divible by the number of its divisors (108).

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

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12819707) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 117558 + ... + 117666.

Almost surely, 2^12819708 is an apocalyptic number.

12819708 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 12819708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18638620).

12819708 is an abundant number, since it is smaller than the sum of its proper divisors (24457532).

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

12819708 is a wasteful number, since it uses less digits than its factorization.

12819708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 12819708 is about 3580.4619813650. The cubic root of 12819708 is about 234.0414127888.

The spelling of 12819708 in words is "twelve million, eight hundred nineteen thousand, seven hundred eight".