395713389 has 8 divisors (see below), whose sum is σ = 527859072. Its totient is φ = 263688320.

The previous prime is 395713327. The next prime is 395713393. The reversal of 395713389 is 983317593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 395713389 - 2¹¹ = 395711341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395713289) 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, 22197 + ... + 35834.

It is an arithmetic number, because the mean of its divisors is an integer number (65982384).

Almost surely, 2^395713389 is an apocalyptic number.

It is an amenable number.

395713389 is a deficient number, since it is larger than the sum of its proper divisors (132145683).

395713389 is a wasteful number, since it uses less digits than its factorization.

395713389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60307.

The product of its digits is 612360, while the sum is 48.

The square root of 395713389 is about 19892.5460663033. The cubic root of 395713389 is about 734.1648397187.

The spelling of 395713389 in words is "three hundred ninety-five million, seven hundred thirteen thousand, three hundred eighty-nine".