12040946 has 16 divisors (see below), whose sum is σ = 19456800. Its totient is φ = 5570208.

The previous prime is 12040909. The next prime is 12040957. The reversal of 12040946 is 64904021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051 + ... + 5318.

It is an arithmetic number, because the mean of its divisors is an integer number (1216050).

Almost surely, 2^12040946 is an apocalyptic number.

12040946 is a deficient number, since it is larger than the sum of its proper divisors (7415854).

12040946 is a wasteful number, since it uses less digits than its factorization.

12040946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7433.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 12040946 is about 3470.0066282357. The cubic root of 12040946 is about 229.2029499502.

Adding to 12040946 its reverse (64904021), we get a palindrome (76944967).

The spelling of 12040946 in words is "twelve million, forty thousand, nine hundred forty-six".