395704704 has 64 divisors (see below), whose sum is σ = 1054977840. Its totient is φ = 131414016.

The previous prime is 395704691. The next prime is 395704709. The reversal of 395704704 is 407407593.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395704709) 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, 110754 + ... + 114270.

Almost surely, 2^395704704 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 395704704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527488920).

395704704 is an abundant number, since it is smaller than the sum of its proper divisors (659273136).

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

395704704 is a wasteful number, since it uses less digits than its factorization.

395704704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827 (or 3815 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 395704704 is about 19892.3277672574. The cubic root of 395704704 is about 734.1594686021.

The spelling of 395704704 in words is "three hundred ninety-five million, seven hundred four thousand, seven hundred four".