11949066 has 32 divisors (see below), whose sum is σ = 26899200. Its totient is φ = 3931200.

The previous prime is 11949059. The next prime is 11949071. The reversal of 11949066 is 66094911.

It is a self number, because there is not a number n which added to its sum of digits gives 11949066.

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, 2866 + ... + 5666.

It is an arithmetic number, because the mean of its divisors is an integer number (840600).

Almost surely, 2^11949066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11949066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13449600).

11949066 is an abundant number, since it is smaller than the sum of its proper divisors (14950134).

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

11949066 is a wasteful number, since it uses less digits than its factorization.

11949066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 11949066 is about 3456.7421078235. The cubic root of 11949066 is about 228.6184731663.

The spelling of 11949066 in words is "eleven million, nine hundred forty-nine thousand, sixty-six".