395392930 has 16 divisors (see below), whose sum is σ = 729066744. Its totient is φ = 154299520.

The previous prime is 395392909. The next prime is 395392939. The reversal of 395392930 is 39293593.

395392930 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 346294881 + 49098049 = 18609^2 + 7007^2 .

It is not an unprimeable number, because it can be changed into a prime (395392939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481777 + ... + 482596.

Almost surely, 2^395392930 is an apocalyptic number.

395392930 is a deficient number, since it is larger than the sum of its proper divisors (333673814).

395392930 is a wasteful number, since it uses less digits than its factorization.

395392930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964421.

The product of its (nonzero) digits is 196830, while the sum is 43.

The square root of 395392930 is about 19884.4896841734. The cubic root of 395392930 is about 733.9666042662.

The spelling of 395392930 in words is "three hundred ninety-five million, three hundred ninety-two thousand, nine hundred thirty".