395570 has 16 divisors (see below), whose sum is σ = 813888. Its totient is φ = 135600.

The previous prime is 395543. The next prime is 395581. The reversal of 395570 is 75593.

It is an unprimeable number.

395570 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2756 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (50868).

2³⁹⁵⁵⁷⁰ is an apocalyptic number.

395570 is an abundant number, since it is smaller than the sum of its proper divisors (418318).

It is a weird number, because it is abundant, but not a pseudoperfect number.

395570 is a wasteful number, since it uses less digits than its factorization.

395570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5665.

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 395570 is about 628.9435586760. The cubic root of 395570 is about 73.4076152736.

The spelling of 395570 in words is "three hundred ninety-five thousand, five hundred seventy".