395947008 has 88 divisors (see below), whose sum is σ = 1172685360. Its totient is φ = 131973120.

The previous prime is 395947007. The next prime is 395947021. The reversal of 395947008 is 800749593.

It is not an unprimeable number, because it can be changed into a prime (395947007) 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, 20488 + ... + 34808.

It is an arithmetic number, because the mean of its divisors is an integer number (13325970).

Almost surely, 2^395947008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395947008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586342680).

395947008 is an abundant number, since it is smaller than the sum of its proper divisors (776738352).

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

395947008 is a wasteful number, since it uses less digits than its factorization.

395947008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14350 (or 14326 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 395947008 is about 19898.4172234879. The cubic root of 395947008 is about 734.3092886379.

The spelling of 395947008 in words is "three hundred ninety-five million, nine hundred forty-seven thousand, eight".