3639676 has 12 divisors (see below), whose sum is σ = 6391000. Its totient is φ = 1813680.

The previous prime is 3639667. The next prime is 3639689. The reversal of 3639676 is 6769363.

It is a d-powerful number, because it can be written as 3 + 6⁷ + 3⁴ + 9² + 6⁸ + 7³ + 6⁸ .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 51 + ... + 2698.

Almost surely, 2^3639676 is an apocalyptic number.

It is an amenable number.

3639676 is a deficient number, since it is larger than the sum of its proper divisors (2751324).

3639676 is a wasteful number, since it uses less digits than its factorization.

3639676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084 (or 3082 counting only the distinct ones).

The product of its digits is 122472, while the sum is 40.

The square root of 3639676 is about 1907.7934898725. The cubic root of 3639676 is about 153.8228693735.

The spelling of 3639676 in words is "three million, six hundred thirty-nine thousand, six hundred seventy-six".