12349394 has 4 divisors (see below), whose sum is σ = 18524094. Its totient is φ = 6174696.

The previous prime is 12349387. The next prime is 12349397. The reversal of 12349394 is 49394321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11323225 + 1026169 = 3365^2 + 1013^2 .

It is not an unprimeable number, because it can be changed into a prime (12349397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3087347 + ... + 3087350.

Almost surely, 2^12349394 is an apocalyptic number.

12349394 is a deficient number, since it is larger than the sum of its proper divisors (6174700).

12349394 is an equidigital number, since it uses as much as digits as its factorization.

12349394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174699.

The product of its digits is 23328, while the sum is 35.

The square root of 12349394 is about 3514.1704568788. The cubic root of 12349394 is about 231.1436049158.

The spelling of 12349394 in words is "twelve million, three hundred forty-nine thousand, three hundred ninety-four".