11894211 has 24 divisors (see below), whose sum is σ = 20040800. Its totient is φ = 6794928.

The previous prime is 11894191. The next prime is 11894221. The reversal of 11894211 is 11249811.

It is not a de Polignac number, because 11894211 - 2⁷ = 11894083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11894221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1161 + ... + 5013.

Almost surely, 2^11894211 is an apocalyptic number.

11894211 is a deficient number, since it is larger than the sum of its proper divisors (8146589).

11894211 is an equidigital number, since it uses as much as digits as its factorization.

11894211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880 (or 3863 counting only the distinct ones).

The product of its digits is 576, while the sum is 27.

The square root of 11894211 is about 3448.7984864297. The cubic root of 11894211 is about 228.2680941481.

The spelling of 11894211 in words is "eleven million, eight hundred ninety-four thousand, two hundred eleven".