395897000 has 32 divisors (see below), whose sum is σ = 926401320. Its totient is φ = 158358400.

The previous prime is 395896997. The next prime is 395897011. The reversal of 395897000 is 798593.

It can be written as a sum of positive squares in 4 ways, for example, as 258116356 + 137780644 = 16066^2 + 11738^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196949 + ... + 198948.

Almost surely, 2^395897000 is an apocalyptic number.

It is an amenable number.

395897000 is an abundant number, since it is smaller than the sum of its proper divisors (530504320).

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

395897000 is a wasteful number, since it uses less digits than its factorization.

395897000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395918 (or 395904 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 395897000 is about 19897.1606014527. The cubic root of 395897000 is about 734.2783729815.

The spelling of 395897000 in words is "three hundred ninety-five million, eight hundred ninety-seven thousand".