12282906 has 16 divisors (see below), whose sum is σ = 24695424. Its totient is φ = 4072704.

The previous prime is 12282901. The next prime is 12282931. The reversal of 12282906 is 60928221.

It is not an unprimeable number, because it can be changed into a prime (12282901) 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, 4146 + ... + 6461.

It is an arithmetic number, because the mean of its divisors is an integer number (1543464).

Almost surely, 2^12282906 is an apocalyptic number.

12282906 is an abundant number, since it is smaller than the sum of its proper divisors (12412518).

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

12282906 is a wasteful number, since it uses less digits than its factorization.

12282906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10805.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 12282906 is about 3504.6977045103. The cubic root of 12282906 is about 230.7280396053.

It can be divided in two parts, 122 and 82906, that added together give a triangular number (83028 = T₄₀₇).

The spelling of 12282906 in words is "twelve million, two hundred eighty-two thousand, nine hundred six".