395678662 has 8 divisors (see below), whose sum is σ = 603577800. Its totient is φ = 194486064.

The previous prime is 395678641. The next prime is 395678663. The reversal of 395678662 is 266876593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×395678662² = 313123207124220488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395678663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676487 + ... + 1676722.

It is an arithmetic number, because the mean of its divisors is an integer number (75447225).

Almost surely, 2^395678662 is an apocalyptic number.

395678662 is a deficient number, since it is larger than the sum of its proper divisors (207899138).

395678662 is a wasteful number, since it uses less digits than its factorization.

395678662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353270.

The product of its digits is 3265920, while the sum is 52.

The square root of 395678662 is about 19891.6731825153. The cubic root of 395678662 is about 734.1433628208.

The spelling of 395678662 in words is "three hundred ninety-five million, six hundred seventy-eight thousand, six hundred sixty-two".