395907492 has 48 divisors (see below), whose sum is σ = 979739712. Its totient is φ = 124001280.

The previous prime is 395907481. The next prime is 395907497. The reversal of 395907492 is 294709593.

It is not an unprimeable number, because it can be changed into a prime (395907497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164248 + ... + 166640.

It is an arithmetic number, because the mean of its divisors is an integer number (20411244).

Almost surely, 2^395907492 is an apocalyptic number.

It is an amenable number.

395907492 is an abundant number, since it is smaller than the sum of its proper divisors (583832220).

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

395907492 is a wasteful number, since it uses less digits than its factorization.

395907492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228 (or 3226 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 395907492 is about 19897.4242554156. The cubic root of 395907492 is about 734.2848595009.

The spelling of 395907492 in words is "three hundred ninety-five million, nine hundred seven thousand, four hundred ninety-two".