3659896 has 24 divisors (see below), whose sum is σ = 7294320. Its totient is φ = 1721216.

The previous prime is 3659861. The next prime is 3659917. The reversal of 3659896 is 6989563.

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 5 ways as a sum of consecutive naturals, for example, 1521 + ... + 3103.

It is an arithmetic number, because the mean of its divisors is an integer number (303930).

Almost surely, 2^3659896 is an apocalyptic number.

It is an amenable number.

3659896 is a deficient number, since it is larger than the sum of its proper divisors (3634424).

3659896 is a wasteful number, since it uses less digits than its factorization.

3659896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1602 counting only the distinct ones).

The product of its digits is 349920, while the sum is 46.

The square root of 3659896 is about 1913.0854659424. The cubic root of 3659896 is about 154.1071947217.

The spelling of 3659896 in words is "three million, six hundred fifty-nine thousand, eight hundred ninety-six".