395704479 has 8 divisors (see below), whose sum is σ = 535480960. Its totient is φ = 259865496.

The previous prime is 395704471. The next prime is 395704501. The reversal of 395704479 is 974407593.

It is a happy number.

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

It is not a de Polignac number, because 395704479 - 2³ = 395704471 is a prime.

It is a super-2 number, since 2×395704479² = 313164069401322882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395704471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984139 + ... + 984540.

It is an arithmetic number, because the mean of its divisors is an integer number (66935120).

Almost surely, 2^395704479 is an apocalyptic number.

395704479 is a deficient number, since it is larger than the sum of its proper divisors (139776481).

395704479 is a wasteful number, since it uses less digits than its factorization.

395704479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968749.

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 395704479 is about 19892.3221118099. The cubic root of 395704479 is about 734.1593294529.

The spelling of 395704479 in words is "three hundred ninety-five million, seven hundred four thousand, four hundred seventy-nine".