3885659 has 4 divisors (see below), whose sum is σ = 3890520. Its totient is φ = 3880800.

The previous prime is 3885653. The next prime is 3885667. The reversal of 3885659 is 9565883.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9565883 = 17 ⋅562699.

It is a cyclic number.

It is not a de Polignac number, because 3885659 - 2⁸ = 3885403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3885653) 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 3 ways as a sum of consecutive naturals, for example, 917 + ... + 2934.

It is an arithmetic number, because the mean of its divisors is an integer number (972630).

Almost surely, 2^3885659 is an apocalyptic number.

3885659 is a deficient number, since it is larger than the sum of its proper divisors (4861).

3885659 is a wasteful number, since it uses less digits than its factorization.

3885659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4860.

The product of its digits is 259200, while the sum is 44.

The square root of 3885659 is about 1971.2074979565. The cubic root of 3885659 is about 157.2129178739.

The spelling of 3885659 in words is "three million, eight hundred eighty-five thousand, six hundred fifty-nine".