395655601 has 24 divisors (see below), whose sum is σ = 462137760. Its totient is φ = 337518720.

The previous prime is 395655571. The next prime is 395655619. The reversal of 395655601 is 106556593.

It is not a de Polignac number, because 395655601 - 2⁷ = 395655473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (395665601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259026 + ... + 260548.

It is an arithmetic number, because the mean of its divisors is an integer number (19255740).

Almost surely, 2^395655601 is an apocalyptic number.

It is an amenable number.

395655601 is a deficient number, since it is larger than the sum of its proper divisors (66482159).

395655601 is a wasteful number, since it uses less digits than its factorization.

395655601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1666 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 395655601 is about 19891.0935094077. The cubic root of 395655601 is about 734.1291000611.

The spelling of 395655601 in words is "three hundred ninety-five million, six hundred fifty-five thousand, six hundred one".