395865495 has 32 divisors (see below), whose sum is σ = 713419200. Its totient is φ = 208230912.

The previous prime is 395865493. The next prime is 395865517. The reversal of 395865495 is 594568593.

It is a happy number.

395865495 is a `hidden beast` number, since 3 + 9 + 586 + 54 + 9 + 5 = 666.

It is not a de Polignac number, because 395865495 - 2¹ = 395865493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395865493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10230 + ... + 29939.

It is an arithmetic number, because the mean of its divisors is an integer number (22294350).

Almost surely, 2^395865495 is an apocalyptic number.

395865495 is a deficient number, since it is larger than the sum of its proper divisors (317553705).

395865495 is a wasteful number, since it uses less digits than its factorization.

395865495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40256 (or 40250 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The square root of 395865495 is about 19896.3688898251. The cubic root of 395865495 is about 734.2588948060.

The spelling of 395865495 in words is "three hundred ninety-five million, eight hundred sixty-five thousand, four hundred ninety-five".