12274349 has 4 divisors (see below), whose sum is σ = 12287100. Its totient is φ = 12261600.

The previous prime is 12274331. The next prime is 12274351. The reversal of 12274349 is 94347221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10432900 + 1841449 = 3230^2 + 1357^2 .

It is a cyclic number.

It is not a de Polignac number, because 12274349 - 2¹⁶ = 12208813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12274319) 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, 4802 + ... + 6899.

It is an arithmetic number, because the mean of its divisors is an integer number (3071775).

Almost surely, 2^12274349 is an apocalyptic number.

It is an amenable number.

12274349 is a deficient number, since it is larger than the sum of its proper divisors (12751).

12274349 is a wasteful number, since it uses less digits than its factorization.

12274349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12750.

The product of its digits is 12096, while the sum is 32.

The square root of 12274349 is about 3503.4767017921. The cubic root of 12274349 is about 230.6744475511.

The spelling of 12274349 in words is "twelve million, two hundred seventy-four thousand, three hundred forty-nine".