3988085 has 8 divisors (see below), whose sum is σ = 4993920. Its totient is φ = 3051664.

The previous prime is 3988073. The next prime is 3988087. The reversal of 3988085 is 5808893.

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 3988085 - 2⁴ = 3988069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3988087) 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, 17225 + ... + 17454.

It is an arithmetic number, because the mean of its divisors is an integer number (624240).

Almost surely, 2^3988085 is an apocalyptic number.

It is an amenable number.

3988085 is a deficient number, since it is larger than the sum of its proper divisors (1005835).

3988085 is a wasteful number, since it uses less digits than its factorization.

3988085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34707.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 3988085 is about 1997.0190284522. The cubic root of 3988085 is about 158.5823327420.

The spelling of 3988085 in words is "three million, nine hundred eighty-eight thousand, eighty-five".