3895995 has 8 divisors (see below), whose sum is σ = 6233616. Its totient is φ = 2077856.

The previous prime is 3895981. The next prime is 3895999. The reversal of 3895995 is 5995983.

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 3895995 - 2⁵ = 3895963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3895999) 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, 129852 + ... + 129881.

It is an arithmetic number, because the mean of its divisors is an integer number (779202).

Almost surely, 2^3895995 is an apocalyptic number.

3895995 is a deficient number, since it is larger than the sum of its proper divisors (2337621).

3895995 is a wasteful number, since it uses less digits than its factorization.

3895995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259741.

The product of its digits is 437400, while the sum is 48.

The square root of 3895995 is about 1973.8275000617. The cubic root of 3895995 is about 157.3521918926.

The spelling of 3895995 in words is "three million, eight hundred ninety-five thousand, nine hundred ninety-five".