12345349 has 8 divisors (see below), whose sum is σ = 13350528. Its totient is φ = 11371200.

The previous prime is 12345341. The next prime is 12345367. The reversal of 12345349 is 94354321.

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

It is a cyclic number.

It is not a de Polignac number, because 12345349 - 2³ = 12345341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12345349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12345341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6927 + ... + 8524.

It is an arithmetic number, because the mean of its divisors is an integer number (1668816).

Almost surely, 2^12345349 is an apocalyptic number.

It is an amenable number.

12345349 is a deficient number, since it is larger than the sum of its proper divisors (1005179).

12345349 is a wasteful number, since it uses less digits than its factorization.

12345349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15515.

The product of its digits is 12960, while the sum is 31.

The square root of 12345349 is about 3513.5948827376. The cubic root of 12345349 is about 231.1183654052.

The spelling of 12345349 in words is "twelve million, three hundred forty-five thousand, three hundred forty-nine".