3985095 has 16 divisors (see below), whose sum is σ = 6653952. Its totient is φ = 2032800.

The previous prime is 3985087. The next prime is 3985099. The reversal of 3985095 is 5905893.

It is not a de Polignac number, because 3985095 - 2³ = 3985087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3985099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5431 + ... + 6120.

It is an arithmetic number, because the mean of its divisors is an integer number (415872).

Almost surely, 2^3985095 is an apocalyptic number.

3985095 is a deficient number, since it is larger than the sum of its proper divisors (2668857).

3985095 is a wasteful number, since it uses less digits than its factorization.

3985095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11582.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 3985095 is about 1996.2702722828. The cubic root of 3985095 is about 158.5426913500.

The spelling of 3985095 in words is "three million, nine hundred eighty-five thousand, ninety-five".