3985366 has 24 divisors (see below), whose sum is σ = 7588296. Its totient is φ = 1552320.

The previous prime is 3985363. The next prime is 3985393. The reversal of 3985366 is 6635893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3985363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 771 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (316179).

Almost surely, 2^3985366 is an apocalyptic number.

3985366 is a deficient number, since it is larger than the sum of its proper divisors (3602930).

3985366 is a wasteful number, since it uses less digits than its factorization.

3985366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724 (or 3717 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 3985366 is about 1996.3381477095. The cubic root of 3985366 is about 158.5462850824.

The spelling of 3985366 in words is "three million, nine hundred eighty-five thousand, three hundred sixty-six".