395841000 has 64 divisors (see below), whose sum is σ = 1235033280. Its totient is φ = 105556800.

The previous prime is 395840993. The next prime is 395841001. The reversal of 395841000 is 148593.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (395841001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62974 + ... + 68973.

It is an arithmetic number, because the mean of its divisors is an integer number (19297395).

Almost surely, 2^395841000 is an apocalyptic number.

395841000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

395841000 is an abundant number, since it is smaller than the sum of its proper divisors (839192280).

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

395841000 is a wasteful number, since it uses less digits than its factorization.

395841000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131971 (or 131957 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 395841000 is about 19895.7533157204. The cubic root of 395841000 is about 734.2437498954.

Adding to 395841000 its reverse (148593), we get a palindrome (395989593).

The spelling of 395841000 in words is "three hundred ninety-five million, eight hundred forty-one thousand".