395894068 has 12 divisors (see below), whose sum is σ = 692954080. Its totient is φ = 197907192.

The previous prime is 395894039. The next prime is 395894099. The reversal of 395894068 is 860498593.

It is a happy number.

It is a super-2 number, since 2×395894068² = 313464226155177248, which contains 22 as substring.

It is a congruent number.

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, 32623 + ... + 43081.

Almost surely, 2^395894068 is an apocalyptic number.

It is an amenable number.

395894068 is a deficient number, since it is larger than the sum of its proper divisors (297060012).

395894068 is a wasteful number, since it uses less digits than its factorization.

395894068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19926 (or 19924 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 395894068 is about 19897.0869224618. The cubic root of 395894068 is about 734.2765602967.

The spelling of 395894068 in words is "three hundred ninety-five million, eight hundred ninety-four thousand, sixty-eight".