395693546 has 8 divisors (see below), whose sum is σ = 594707940. Its totient is φ = 197457568.

The previous prime is 395693539. The next prime is 395693561. The reversal of 395693546 is 645396593.

It can be written as a sum of positive squares in 2 ways, for example, as 346146025 + 49547521 = 18605^2 + 7039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 395693494 and 395693503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193331 + ... + 195366.

Almost surely, 2^395693546 is an apocalyptic number.

395693546 is a deficient number, since it is larger than the sum of its proper divisors (199014394).

395693546 is a wasteful number, since it uses less digits than its factorization.

395693546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389208.

The product of its digits is 2624400, while the sum is 50.

The square root of 395693546 is about 19892.0473053932. The cubic root of 395693546 is about 734.1525679779.

The spelling of 395693546 in words is "three hundred ninety-five million, six hundred ninety-three thousand, five hundred forty-six".