395205398 has 16 divisors (see below), whose sum is σ = 679709184. Its totient is φ = 168820200.

The previous prime is 395205379. The next prime is 395205403. The reversal of 395205398 is 893502593.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41678 + ... + 50273.

It is an arithmetic number, because the mean of its divisors is an integer number (42481824).

Almost surely, 2^395205398 is an apocalyptic number.

395205398 is a deficient number, since it is larger than the sum of its proper divisors (284503786).

395205398 is a wasteful number, since it uses less digits than its factorization.

395205398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92267.

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 395205398 is about 19879.7735902600. The cubic root of 395205398 is about 733.8505475697.

The spelling of 395205398 in words is "three hundred ninety-five million, two hundred five thousand, three hundred ninety-eight".