395589546 has 48 divisors (see below), whose sum is σ = 936636480. Its totient is φ = 119669760.

The previous prime is 395589539. The next prime is 395589547. The reversal of 395589546 is 645985593.

It is a happy number.

395589546 is a `hidden beast` number, since 3 + 9 + 5 + 589 + 54 + 6 = 666.

It is a super-2 number, since 2×395589546² = 312982177808972232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 395589492 and 395589501.

It is not an unprimeable number, because it can be changed into a prime (395589547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145770 + ... + 148458.

It is an arithmetic number, because the mean of its divisors is an integer number (19513260).

Almost surely, 2^395589546 is an apocalyptic number.

395589546 is an abundant number, since it is smaller than the sum of its proper divisors (541046934).

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

395589546 is a wasteful number, since it uses less digits than its factorization.

395589546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451 (or 3448 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The square root of 395589546 is about 19889.4330235932. The cubic root of 395589546 is about 734.0882433189.

The spelling of 395589546 in words is "three hundred ninety-five million, five hundred eighty-nine thousand, five hundred forty-six".