3538659 has 4 divisors (see below), whose sum is σ = 4718216. Its totient is φ = 2359104.

The previous prime is 3538649. The next prime is 3538673. The reversal of 3538659 is 9568353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9568353 = 3 ⋅3189451.

It is not a de Polignac number, because 3538659 - 2⁵ = 3538627 is a prime.

It is a D-number.

It is a Duffinian number.

3538659 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3538649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589774 + ... + 589779.

It is an arithmetic number, because the mean of its divisors is an integer number (1179554).

Almost surely, 2^3538659 is an apocalyptic number.

3538659 is a deficient number, since it is larger than the sum of its proper divisors (1179557).

3538659 is a wasteful number, since it uses less digits than its factorization.

3538659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179556.

The product of its digits is 97200, while the sum is 39.

The square root of 3538659 is about 1881.1323717378. The cubic root of 3538659 is about 152.3864100832.

The spelling of 3538659 in words is "three million, five hundred thirty-eight thousand, six hundred fifty-nine".