395466688 has 56 divisors (see below), whose sum is σ = 797795712. Its totient is φ = 194482944.

The previous prime is 395466661. The next prime is 395466737. The reversal of 395466688 is 886664593.

It is a happy number.

It is a congruent 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, 1742031 + ... + 1742257.

It is an arithmetic number, because the mean of its divisors is an integer number (14246352).

Almost surely, 2^395466688 is an apocalyptic number.

It is an amenable number.

395466688 is an abundant number, since it is smaller than the sum of its proper divisors (402329024).

395466688 is a wasteful number, since it uses less digits than its factorization.

395466688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 559 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 55.

The square root of 395466688 is about 19886.3442593152. The cubic root of 395466688 is about 734.0122403401.

The spelling of 395466688 in words is "three hundred ninety-five million, four hundred sixty-six thousand, six hundred eighty-eight".