395806896 has 30 divisors (see below), whose sum is σ = 1107709980. Its totient is φ = 131935584.

The previous prime is 395806861. The next prime is 395806933. The reversal of 395806896 is 698608593.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1374186 + ... + 1374473.

It is an arithmetic number, because the mean of its divisors is an integer number (36923666).

Almost surely, 2^395806896 is an apocalyptic number.

395806896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

395806896 is an abundant number, since it is smaller than the sum of its proper divisors (711903084).

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

395806896 is a wasteful number, since it uses less digits than its factorization.

395806896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748673 (or 2748664 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 395806896 is about 19894.8962299380. The cubic root of 395806896 is about 734.2226628360. Note that the first 3 decimals are identical.

The spelling of 395806896 in words is "three hundred ninety-five million, eight hundred six thousand, eight hundred ninety-six".