12276494 has 16 divisors (see below), whose sum is σ = 19123776. Its totient is φ = 5906400.

The previous prime is 12276493. The next prime is 12276497. The reversal of 12276494 is 49467221.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12276491) by changing a digit.

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, 4664 + ... + 6804.

It is an arithmetic number, because the mean of its divisors is an integer number (1195236).

Almost surely, 2^12276494 is an apocalyptic number.

12276494 is a deficient number, since it is larger than the sum of its proper divisors (6847282).

12276494 is a wasteful number, since it uses less digits than its factorization.

12276494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251.

The product of its digits is 24192, while the sum is 35.

The square root of 12276494 is about 3503.7828129038. The cubic root of 12276494 is about 230.6878839153.

The spelling of 12276494 in words is "twelve million, two hundred seventy-six thousand, four hundred ninety-four".