395215696 has 10 divisors (see below), whose sum is σ = 765730442. Its totient is φ = 197607840.

The previous prime is 395215673. The next prime is 395215697. The reversal of 395215696 is 696512593.

It can be written as a sum of positive squares in only one way, i.e., 395214400 + 1296 = 19880^2 + 36^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395215697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12350475 + ... + 12350506.

Almost surely, 2^395215696 is an apocalyptic number.

It is an amenable number.

395215696 is a deficient number, since it is larger than the sum of its proper divisors (370514746).

395215696 is a wasteful number, since it uses less digits than its factorization.

395215696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24700989 (or 24700983 counting only the distinct ones).

The product of its digits is 437400, while the sum is 46.

The square root of 395215696 is about 19880.0325955467. The cubic root of 395215696 is about 733.8569215779.

The spelling of 395215696 in words is "three hundred ninety-five million, two hundred fifteen thousand, six hundred ninety-six".