395642372 has 24 divisors (see below), whose sum is σ = 701695680. Its totient is φ = 195176160.

The previous prime is 395642371. The next prime is 395642383. The reversal of 395642372 is 273246593.

It is not an unprimeable number, because it can be changed into a prime (395642371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90722 + ... + 94982.

It is an arithmetic number, because the mean of its divisors is an integer number (29237320).

Almost surely, 2^395642372 is an apocalyptic number.

It is an amenable number.

395642372 is a deficient number, since it is larger than the sum of its proper divisors (306053308).

395642372 is a wasteful number, since it uses less digits than its factorization.

395642372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571 (or 4569 counting only the distinct ones).

The product of its digits is 272160, while the sum is 41.

The square root of 395642372 is about 19890.7609708628. The cubic root of 395642372 is about 734.1209179433.

The spelling of 395642372 in words is "three hundred ninety-five million, six hundred forty-two thousand, three hundred seventy-two".