395467808 has 24 divisors (see below), whose sum is σ = 782623548. Its totient is φ = 196706304.

The previous prime is 395467789. The next prime is 395467811. The reversal of 395467808 is 808764593.

It can be written as a sum of positive squares in 2 ways, for example, as 384630544 + 10837264 = 19612^2 + 3292^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25841 + ... + 38192.

Almost surely, 2^395467808 is an apocalyptic number.

It is an amenable number.

395467808 is a deficient number, since it is larger than the sum of its proper divisors (387155740).

395467808 is a wasteful number, since it uses less digits than its factorization.

395467808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64236 (or 64228 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 395467808 is about 19886.3724193227. The cubic root of 395467808 is about 734.0129332708.

The spelling of 395467808 in words is "three hundred ninety-five million, four hundred sixty-seven thousand, eight hundred eight".