3656356 has 24 divisors (see below), whose sum is σ = 7285824. Its totient is φ = 1589280.

The previous prime is 3656353. The next prime is 3656363. The reversal of 3656356 is 6536563.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3656353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795 + ... + 2818.

It is an arithmetic number, because the mean of its divisors is an integer number (303576).

Almost surely, 2^3656356 is an apocalyptic number.

It is an amenable number.

3656356 is a deficient number, since it is larger than the sum of its proper divisors (3629468).

3656356 is a wasteful number, since it uses less digits than its factorization.

3656356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651 (or 3649 counting only the distinct ones).

The product of its digits is 48600, while the sum is 34.

The square root of 3656356 is about 1912.1600351435. The cubic root of 3656356 is about 154.0574924485.

The spelling of 3656356 in words is "three million, six hundred fifty-six thousand, three hundred fifty-six".