3997676 has 24 divisors (see below), whose sum is σ = 7687680. Its totient is φ = 1810512.

The previous prime is 3997673. The next prime is 3997723. The reversal of 3997676 is 6767993.

It is a self number, because there is not a number n which added to its sum of digits gives 3997676.

It is not an unprimeable number, because it can be changed into a prime (3997673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605 + ... + 2891.

It is an arithmetic number, because the mean of its divisors is an integer number (320320).

Almost surely, 2^3997676 is an apocalyptic number.

It is an amenable number.

3997676 is a deficient number, since it is larger than the sum of its proper divisors (3690004).

3997676 is a wasteful number, since it uses less digits than its factorization.

3997676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333 (or 2331 counting only the distinct ones).

The product of its digits is 428652, while the sum is 47.

The square root of 3997676 is about 1999.4189155852. The cubic root of 3997676 is about 158.7093565740.

The spelling of 3997676 in words is "three million, nine hundred ninety-seven thousand, six hundred seventy-six".