3958085 has 8 divisors (see below), whose sum is σ = 4799256. Its totient is φ = 3133440.

The previous prime is 3958069. The next prime is 3958091. The reversal of 3958085 is 5808593.

3958085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 206116 + 3751969 = 454^2 + 1937^2 .

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

It is not a de Polignac number, because 3958085 - 2⁴ = 3958069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3596 + ... + 4565.

It is an arithmetic number, because the mean of its divisors is an integer number (599907).

Almost surely, 2^3958085 is an apocalyptic number.

It is an amenable number.

3958085 is a deficient number, since it is larger than the sum of its proper divisors (841171).

3958085 is an equidigital number, since it uses as much as digits as its factorization.

3958085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8263.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 3958085 is about 1989.4936541743. The cubic root of 3958085 is about 158.1836911804.

The spelling of 3958085 in words is "three million, nine hundred fifty-eight thousand, eighty-five".