4090966 has 16 divisors (see below), whose sum is σ = 7047360. Its totient is φ = 1761480.

The previous prime is 4090937. The next prime is 4090967. The reversal of 4090966 is 6690904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4476 + ... + 5311.

It is an arithmetic number, because the mean of its divisors is an integer number (440460).

Almost surely, 2^4090966 is an apocalyptic number.

4090966 is a deficient number, since it is larger than the sum of its proper divisors (2956394).

4090966 is a wasteful number, since it uses less digits than its factorization.

4090966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9819.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 4090966 is about 2022.6136556446. The cubic root of 4090966 is about 159.9344262542.

The spelling of 4090966 in words is "four million, ninety thousand, nine hundred sixty-six".