395839546 has 12 divisors (see below), whose sum is σ = 606668058. Its totient is φ = 193706552.

The previous prime is 395839537. The next prime is 395839567. The reversal of 395839546 is 645938593.

It can be written as a sum of positive squares in only one way, i.e., 216413521 + 179426025 = 14711^2 + 13395^2 .

It is a super-2 number, since 2×395839546² = 313377892354972232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 395839493 and 395839502.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40381 + ... + 49216.

Almost surely, 2^395839546 is an apocalyptic number.

395839546 is a deficient number, since it is larger than the sum of its proper divisors (210828512).

395839546 is an equidigital number, since it uses as much as digits as its factorization.

395839546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89693 (or 89646 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 52.

The square root of 395839546 is about 19895.7167752258. The cubic root of 395839546 is about 734.2428508882.

The spelling of 395839546 in words is "three hundred ninety-five million, eight hundred thirty-nine thousand, five hundred forty-six".