12899414 has 16 divisors (see below), whose sum is σ = 21240576. Its totient is φ = 5826600.

The previous prime is 12899371. The next prime is 12899431. The reversal of 12899414 is 41499821.

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 7 ways as a sum of consecutive naturals, for example, 1919 + ... + 5429.

It is an arithmetic number, because the mean of its divisors is an integer number (1327536).

Almost surely, 2^12899414 is an apocalyptic number.

12899414 is a deficient number, since it is larger than the sum of its proper divisors (8341162).

12899414 is a wasteful number, since it uses less digits than its factorization.

12899414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691.

The product of its digits is 20736, while the sum is 38.

The square root of 12899414 is about 3591.5754203413. The cubic root of 12899414 is about 234.5254585678.

The spelling of 12899414 in words is "twelve million, eight hundred ninety-nine thousand, four hundred fourteen".