3656383 has 2 divisors, whose sum is σ = 3656384. Its totient is φ = 3656382.

The previous prime is 3656371. The next prime is 3656413. The reversal of 3656383 is 3836563.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3656383 - 2¹⁷ = 3525311 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3656353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1828191 + 1828192.

It is an arithmetic number, because the mean of its divisors is an integer number (1828192).

Almost surely, 2^3656383 is an apocalyptic number.

3656383 is a deficient number, since it is larger than the sum of its proper divisors (1).

3656383 is an equidigital number, since it uses as much as digits as its factorization.

3656383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 34.

The square root of 3656383 is about 1912.1670952090. The cubic root of 3656383 is about 154.0578716550.

The spelling of 3656383 in words is "three million, six hundred fifty-six thousand, three hundred eighty-three".