395704712 has 36 divisors (see below), whose sum is σ = 804897135. Its totient is φ = 182295360.

The previous prime is 395704709. The next prime is 395704717. The reversal of 395704712 is 217407593.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 32649796 + 363054916 = 5714^2 + 19054^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=14066.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395704717) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 731162 + ... + 731702.

Almost surely, 2^395704712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395704712

395704712 is an abundant number, since it is smaller than the sum of its proper divisors (409192423).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395704712 is an equidigital number, since it uses as much as digits as its factorization.

395704712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 395704712 is about 19892.3279683400. The cubic root of 395704712 is about 734.1594735496.

The spelling of 395704712 in words is "three hundred ninety-five million, seven hundred four thousand, seven hundred twelve".