12799296 has 84 divisors (see below), whose sum is σ = 38091872. Its totient is φ = 4261248.

The previous prime is 12799291. The next prime is 12799301. The reversal of 12799296 is 69299721.

It is an interprime number because it is at equal distance from previous prime (12799291) and next prime (12799301).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12799291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15141 + ... + 15963.

Almost surely, 2^12799296 is an apocalyptic number.

12799296 is a gapful number since it is divisible by the number (16) 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 12799296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19045936).

12799296 is an abundant number, since it is smaller than the sum of its proper divisors (25292576).

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

12799296 is an frugal number, since it uses more digits than its factorization.

12799296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850 (or 828 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 12799296 is about 3577.6103756558. The cubic root of 12799296 is about 233.9171304191.

The spelling of 12799296 in words is "twelve million, seven hundred ninety-nine thousand, two hundred ninety-six".