395899372 has 12 divisors (see below), whose sum is σ = 755807976. Its totient is φ = 179954240.

The previous prime is 395899363. The next prime is 395899373. The reversal of 395899372 is 273998593.

It is not an unprimeable number, because it can be changed into a prime (395899373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4498813 + ... + 4498900.

It is an arithmetic number, because the mean of its divisors is an integer number (62983998).

Almost surely, 2^395899372 is an apocalyptic number.

It is an amenable number.

395899372 is a deficient number, since it is larger than the sum of its proper divisors (359908604).

395899372 is a wasteful number, since it uses less digits than its factorization.

395899372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8997728 (or 8997726 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 55.

The square root of 395899372 is about 19897.2202078582. The cubic root of 395899372 is about 734.2798394445.

The spelling of 395899372 in words is "three hundred ninety-five million, eight hundred ninety-nine thousand, three hundred seventy-two".