11940946 has 8 divisors (see below), whose sum is σ = 17926524. Its totient is φ = 5965440.

The previous prime is 11940913. The next prime is 11940947. The reversal of 11940946 is 64904911.

It can be written as a sum of positive squares in 2 ways, for example, as 11594025 + 346921 = 3405^2 + 589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11940947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2266 + ... + 5386.

Almost surely, 2^11940946 is an apocalyptic number.

11940946 is a deficient number, since it is larger than the sum of its proper divisors (5985578).

11940946 is a wasteful number, since it uses less digits than its factorization.

11940946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 11940946 is about 3455.5673919054. The cubic root of 11940946 is about 228.5666754592.

The spelling of 11940946 in words is "eleven million, nine hundred forty thousand, nine hundred forty-six".