12994619 has 4 divisors (see below), whose sum is σ = 14175960. Its totient is φ = 11813280.

The previous prime is 12994601. The next prime is 12994627. The reversal of 12994619 is 91649921.

It is a happy number.

12994619 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91649921 = 11 ⋅8331811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12994619 is a prime.

It is a super-2 number, since 2×12994619² = 337720245910322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12994649) 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 3 ways as a sum of consecutive naturals, for example, 590654 + ... + 590675.

It is an arithmetic number, because the mean of its divisors is an integer number (3543990).

Almost surely, 2^12994619 is an apocalyptic number.

12994619 is a deficient number, since it is larger than the sum of its proper divisors (1181341).

12994619 is a wasteful number, since it uses less digits than its factorization.

12994619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181340.

The product of its digits is 34992, while the sum is 41.

The square root of 12994619 is about 3604.8049877906. The cubic root of 12994619 is about 235.1010219052.

The spelling of 12994619 in words is "twelve million, nine hundred ninety-four thousand, six hundred nineteen".