12849379 has 4 divisors (see below), whose sum is σ = 12860584. Its totient is φ = 12838176.

The previous prime is 12849337. The next prime is 12849401. The reversal of 12849379 is 97394821.

12849379 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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 97394821 = 1039 ⋅93739.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12849379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12849329) 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, 3657 + ... + 6250.

It is an arithmetic number, because the mean of its divisors is an integer number (3215146).

Almost surely, 2^12849379 is an apocalyptic number.

12849379 is a deficient number, since it is larger than the sum of its proper divisors (11205).

12849379 is an equidigital number, since it uses as much as digits as its factorization.

12849379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11204.

The product of its digits is 108864, while the sum is 43.

The square root of 12849379 is about 3584.6030463637. The cubic root of 12849379 is about 234.2218353120.

The spelling of 12849379 in words is "twelve million, eight hundred forty-nine thousand, three hundred seventy-nine".