12258276 has 24 divisors (see below), whose sum is σ = 28694400. Its totient is φ = 4072992.

The previous prime is 12258263. The next prime is 12258293. The reversal of 12258276 is 67285221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2725 + ... + 5651.

It is an arithmetic number, because the mean of its divisors is an integer number (1195600).

Almost surely, 2^12258276 is an apocalyptic number.

It is an amenable number.

12258276 is an abundant number, since it is smaller than the sum of its proper divisors (16436124).

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

12258276 is a wasteful number, since it uses less digits than its factorization.

12258276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283 (or 3281 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 12258276 is about 3501.1820860961. The cubic root of 12258276 is about 230.5737158020.

The spelling of 12258276 in words is "twelve million, two hundred fifty-eight thousand, two hundred seventy-six".