395941656 has 32 divisors (see below), whose sum is σ = 1079841600. Its totient is φ = 119982240.

The previous prime is 395941649. The next prime is 395941657. The reversal of 395941656 is 656149593.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395941657) 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, 749626 + ... + 750153.

It is an arithmetic number, because the mean of its divisors is an integer number (33745050).

Almost surely, 2^395941656 is an apocalyptic number.

It is an amenable number.

395941656 is an abundant number, since it is smaller than the sum of its proper divisors (683899944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395941656 is a wasteful number, since it uses less digits than its factorization.

395941656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499799 (or 1499795 counting only the distinct ones).

The product of its digits is 874800, while the sum is 48.

The square root of 395941656 is about 19898.2827399753. The cubic root of 395941656 is about 734.3059800799.

The spelling of 395941656 in words is "three hundred ninety-five million, nine hundred forty-one thousand, six hundred fifty-six".