395010494 has 16 divisors (see below), whose sum is σ = 643822080. Its totient is φ = 181073880.

The previous prime is 395010491. The next prime is 395010503. The reversal of 395010494 is 494010593.

It is a Smith number, since the sum of its digits (35) 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 not an unprimeable number, because it can be changed into a prime (395010491) 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 7 ways as a sum of consecutive naturals, for example, 166484 + ... + 168839.

It is an arithmetic number, because the mean of its divisors is an integer number (40238880).

Almost surely, 2^395010494 is an apocalyptic number.

395010494 is a deficient number, since it is larger than the sum of its proper divisors (248811586).

395010494 is a wasteful number, since it uses less digits than its factorization.

395010494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335375.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 395010494 is about 19874.8709178198. The cubic root of 395010494 is about 733.7298896982.

Subtracting 395010494 from its reverse (494010593), we obtain a palindrome (99000099).

The spelling of 395010494 in words is "three hundred ninety-five million, ten thousand, four hundred ninety-four".