395711976 has 64 divisors (see below), whose sum is σ = 1094051520. Its totient is φ = 118264320.

The previous prime is 395711971. The next prime is 395711977. The reversal of 395711976 is 679117593.

It is not an unprimeable number, because it can be changed into a prime (395711971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9006 + ... + 29538.

It is an arithmetic number, because the mean of its divisors is an integer number (17094555).

Almost surely, 2^395711976 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 395711976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547025760).

395711976 is an abundant number, since it is smaller than the sum of its proper divisors (698339544).

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

395711976 is a wasteful number, since it uses less digits than its factorization.

395711976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20626 (or 20622 counting only the distinct ones).

The product of its digits is 357210, while the sum is 48.

The square root of 395711976 is about 19892.5105504559. The cubic root of 395711976 is about 734.1639658740.

The spelling of 395711976 in words is "three hundred ninety-five million, seven hundred eleven thousand, nine hundred seventy-six".