395440575 has 12 divisors (see below), whose sum is σ = 653795208. Its totient is φ = 210901600.

The previous prime is 395440567. The next prime is 395440601. The reversal of 395440575 is 575044593.

It is not a de Polignac number, because 395440575 - 2³ = 395440567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2636196 + ... + 2636345.

It is an arithmetic number, because the mean of its divisors is an integer number (54482934).

Almost surely, 2^395440575 is an apocalyptic number.

395440575 is a deficient number, since it is larger than the sum of its proper divisors (258354633).

395440575 is a wasteful number, since it uses less digits than its factorization.

395440575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5272554 (or 5272549 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 395440575 is about 19885.6876924083. The cubic root of 395440575 is about 733.9960841681.

The spelling of 395440575 in words is "three hundred ninety-five million, four hundred forty thousand, five hundred seventy-five".