12994838 has 8 divisors (see below), whose sum is σ = 19507800. Its totient is φ = 6492240.

The previous prime is 12994823. The next prime is 12994853. The reversal of 12994838 is 83849921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12994823) and next prime (12994853).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2738 + ... + 5786.

It is an arithmetic number, because the mean of its divisors is an integer number (2438475).

Almost surely, 2^12994838 is an apocalyptic number.

12994838 is a deficient number, since it is larger than the sum of its proper divisors (6512962).

12994838 is a wasteful number, since it uses less digits than its factorization.

12994838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5182.

The product of its digits is 124416, while the sum is 44.

The square root of 12994838 is about 3604.8353637857. The cubic root of 12994838 is about 235.1023426271.

The spelling of 12994838 in words is "twelve million, nine hundred ninety-four thousand, eight hundred thirty-eight".