395689899627 has 48 divisors (see below), whose sum is σ = 643036213248. Its totient is φ = 232390347840.

The previous prime is 395689899623. The next prime is 395689899637. The reversal of 395689899627 is 726998986593.

395689899627 is a `hidden beast` number, since 395 + 6 + 89 + 8 + 99 + 62 + 7 = 666.

395689899627 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 395689899627 - 2² = 395689899623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (395689899623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174693 + ... + 906585.

It is an arithmetic number, because the mean of its divisors is an integer number (13396587776).

Almost surely, 2^395689899627 is an apocalyptic number.

395689899627 is a deficient number, since it is larger than the sum of its proper divisors (247346313621).

395689899627 is a wasteful number, since it uses less digits than its factorization.

395689899627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732080 (or 732077 counting only the distinct ones).

The product of its digits is 3174474240, while the sum is 81.

The spelling of 395689899627 in words is "three hundred ninety-five billion, six hundred eighty-nine million, eight hundred ninety-nine thousand, six hundred twenty-seven".