395891082 has 12 divisors (see below), whose sum is σ = 857764050. Its totient is φ = 131963688.

The previous prime is 395891081. The next prime is 395891099. The reversal of 395891082 is 280198593.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 379899081 + 15992001 = 19491^2 + 3999^2 .

It is not an unprimeable number, because it can be changed into a prime (395891081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10996957 + ... + 10996992.

Almost surely, 2^395891082 is an apocalyptic number.

395891082 is an abundant number, since it is smaller than the sum of its proper divisors (461872968).

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

395891082 is a wasteful number, since it uses less digits than its factorization.

395891082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21993957 (or 21993954 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 395891082 is about 19897.0118862105. The cubic root of 395891082 is about 734.2747142175.

The spelling of 395891082 in words is "three hundred ninety-five million, eight hundred ninety-one thousand, eighty-two".