12849916 has 24 divisors (see below), whose sum is σ = 23617440. Its totient is φ = 6105792.

The previous prime is 12849913. The next prime is 12849919. The reversal of 12849916 is 61994821.

It is an interprime number because it is at equal distance from previous prime (12849913) and next prime (12849919).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a pancake number, because a pancake can be divided into 12849916 parts by 5069 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12849911) 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 7 ways as a sum of consecutive naturals, for example, 17770 + ... + 18478.

It is an arithmetic number, because the mean of its divisors is an integer number (984060).

Almost surely, 2^12849916 is an apocalyptic number.

It is an amenable number.

12849916 is a deficient number, since it is larger than the sum of its proper divisors (10767524).

12849916 is a wasteful number, since it uses less digits than its factorization.

12849916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 931 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 12849916 is about 3584.6779492724. The cubic root of 12849916 is about 234.2250981253.

The spelling of 12849916 in words is "twelve million, eight hundred forty-nine thousand, nine hundred sixteen".