9149966 has 24 divisors (see below), whose sum is σ = 16197120. Its totient is φ = 3864672.

The previous prime is 9149951. The next prime is 9149977. The reversal of 9149966 is 6699419.

9149966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6515 + ... + 7793.

It is an arithmetic number, because the mean of its divisors is an integer number (674880).

Almost surely, 2^9149966 is an apocalyptic number.

9149966 is a deficient number, since it is larger than the sum of its proper divisors (7047154).

9149966 is a wasteful number, since it uses less digits than its factorization.

9149966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368 (or 1361 counting only the distinct ones).

The product of its digits is 104976, while the sum is 44.

The square root of 9149966 is about 3024.8910724190. The cubic root of 9149966 is about 209.1573641431.

The spelling of 9149966 in words is "nine million, one hundred forty-nine thousand, nine hundred sixty-six".