395537968 has 40 divisors (see below), whose sum is σ = 883613088. Its totient is φ = 168010752.

The previous prime is 395537939. The next prime is 395537971. The reversal of 395537968 is 869735593.

It is a happy number.

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, 2971 + ... + 28282.

Almost surely, 2^395537968 is an apocalyptic number.

It is an amenable number.

395537968 is an abundant number, since it is smaller than the sum of its proper divisors (488075120).

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

395537968 is a wasteful number, since it uses less digits than its factorization.

395537968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31381 (or 31375 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 55.

The square root of 395537968 is about 19888.1363631689. The cubic root of 395537968 is about 734.0563378170.

The spelling of 395537968 in words is "three hundred ninety-five million, five hundred thirty-seven thousand, nine hundred sixty-eight".