11984166 has 32 divisors (see below), whose sum is σ = 27494400. Its totient is φ = 3865320.

The previous prime is 11984149. The next prime is 11984171. The reversal of 11984166 is 66148911.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11984166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1906 + ... + 5253.

It is an arithmetic number, because the mean of its divisors is an integer number (859200).

Almost surely, 2^11984166 is an apocalyptic number.

11984166 is an abundant number, since it is smaller than the sum of its proper divisors (15510234).

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

11984166 is a wasteful number, since it uses less digits than its factorization.

11984166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7201 (or 7195 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 11984166 is about 3461.8154196895. The cubic root of 11984166 is about 228.8421074922.

The spelling of 11984166 in words is "eleven million, nine hundred eighty-four thousand, one hundred sixty-six".