3659043 has 8 divisors (see below), whose sum is σ = 4940800. Its totient is φ = 2408328.

The previous prime is 3659011. The next prime is 3659069. The reversal of 3659043 is 3409563.

It is a happy number.

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

It is not a de Polignac number, because 3659043 - 2⁵ = 3659011 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 3659043.

It is not an unprimeable number, because it can be changed into a prime (3659083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7483 + ... + 7956.

It is an arithmetic number, because the mean of its divisors is an integer number (617600).

Almost surely, 2^3659043 is an apocalyptic number.

3659043 is a deficient number, since it is larger than the sum of its proper divisors (1281757).

3659043 is a wasteful number, since it uses less digits than its factorization.

3659043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15521.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3659043 is about 1912.8625146623. The cubic root of 3659043 is about 154.0952213714.

The spelling of 3659043 in words is "three million, six hundred fifty-nine thousand, forty-three".