12349994 has 8 divisors (see below), whose sum is σ = 18778980. Its totient is φ = 6090336.

The previous prime is 12349993. The next prime is 12350017. The reversal of 12349994 is 49994321.

12349994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11730625 + 619369 = 3425^2 + 787^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12349993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42149 + ... + 42440.

Almost surely, 2^12349994 is an apocalyptic number.

12349994 is a deficient number, since it is larger than the sum of its proper divisors (6428986).

12349994 is an equidigital number, since it uses as much as digits as its factorization.

12349994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84664.

The product of its digits is 69984, while the sum is 41.

The square root of 12349994 is about 3514.2558244954. The cubic root of 12349994 is about 231.1473482551.

The spelling of 12349994 in words is "twelve million, three hundred forty-nine thousand, nine hundred ninety-four".