395826042 has 32 divisors (see below), whose sum is σ = 820846080. Its totient is φ = 127114560.

The previous prime is 395826007. The next prime is 395826043. The reversal of 395826042 is 240628593.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (395826043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37948 + ... + 47240.

It is an arithmetic number, because the mean of its divisors is an integer number (25651440).

Almost surely, 2^395826042 is an apocalyptic number.

395826042 is an abundant number, since it is smaller than the sum of its proper divisors (425020038).

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

395826042 is a wasteful number, since it uses less digits than its factorization.

395826042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9558.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 395826042 is about 19895.3774028039. The cubic root of 395826042 is about 734.2345012691.

The spelling of 395826042 in words is "three hundred ninety-five million, eight hundred twenty-six thousand, forty-two".