12308274 has 40 divisors (see below), whose sum is σ = 30091248. Its totient is φ = 3729240.

The previous prime is 12308269. The next prime is 12308297. The reversal of 12308274 is 47280321.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1672 + ... + 5235.

Almost surely, 2^12308274 is an apocalyptic number.

12308274 is an abundant number, since it is smaller than the sum of its proper divisors (17782974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12308274 is a wasteful number, since it uses less digits than its factorization.

12308274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6932 (or 6923 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 12308274 is about 3508.3149801579. The cubic root of 12308274 is about 230.8867719669.

Adding to 12308274 its reverse (47280321), we get a palindrome (59588595).

The spelling of 12308274 in words is "twelve million, three hundred eight thousand, two hundred seventy-four".