395725452 has 12 divisors (see below), whose sum is σ = 923359416. Its totient is φ = 131908480.

The previous prime is 395725441. The next prime is 395725453. The reversal of 395725452 is 254527593.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (395725453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16488549 + ... + 16488572.

It is an arithmetic number, because the mean of its divisors is an integer number (76946618).

Almost surely, 2^395725452 is an apocalyptic number.

It is an amenable number.

395725452 is an abundant number, since it is smaller than the sum of its proper divisors (527633964).

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

395725452 is a wasteful number, since it uses less digits than its factorization.

395725452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32977128 (or 32977126 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The square root of 395725452 is about 19892.8492680159. The cubic root of 395725452 is about 734.1722997817.

The spelling of 395725452 in words is "three hundred ninety-five million, seven hundred twenty-five thousand, four hundred fifty-two".