395941633 has 4 divisors (see below), whose sum is σ = 405598788. Its totient is φ = 386284480.

The previous prime is 395941631. The next prime is 395941649. The reversal of 395941633 is 336149593.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51022449 + 344919184 = 7143^2 + 18572^2 .

It is a cyclic number.

It is not a de Polignac number, because 395941633 - 2¹ = 395941631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 395941633.

It is not an unprimeable number, because it can be changed into a prime (395941631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4828516 + ... + 4828597.

It is an arithmetic number, because the mean of its divisors is an integer number (101399697).

Almost surely, 2^395941633 is an apocalyptic number.

It is an amenable number.

395941633 is a deficient number, since it is larger than the sum of its proper divisors (9657155).

395941633 is an equidigital number, since it uses as much as digits as its factorization.

395941633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9657154.

The product of its digits is 262440, while the sum is 43.

The square root of 395941633 is about 19898.2821620360. The cubic root of 395941633 is about 734.3059658614.

The spelling of 395941633 in words is "three hundred ninety-five million, nine hundred forty-one thousand, six hundred thirty-three".