3659423 has 8 divisors (see below), whose sum is σ = 3808080. Its totient is φ = 3512320.

The previous prime is 3659401. The next prime is 3659441. The reversal of 3659423 is 3249563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3659423 - 2¹⁰ = 3658399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3659423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3659443) 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, 7208 + ... + 7698.

It is an arithmetic number, because the mean of its divisors is an integer number (476010).

Almost surely, 2^3659423 is an apocalyptic number.

3659423 is a deficient number, since it is larger than the sum of its proper divisors (148657).

3659423 is a wasteful number, since it uses less digits than its factorization.

3659423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777.

The product of its digits is 19440, while the sum is 32.

The square root of 3659423 is about 1912.9618396612. The cubic root of 3659423 is about 154.1005555674.

The spelling of 3659423 in words is "three million, six hundred fifty-nine thousand, four hundred twenty-three".