395214986 has 16 divisors (see below), whose sum is σ = 599724000. Its totient is φ = 195315600.

The previous prime is 395214961. The next prime is 395215033. The reversal of 395214986 is 689412593.

It is a self number, because there is not a number n which added to its sum of digits gives 395214986.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104936 + ... + 108636.

It is an arithmetic number, because the mean of its divisors is an integer number (37482750).

Almost surely, 2^395214986 is an apocalyptic number.

395214986 is a deficient number, since it is larger than the sum of its proper divisors (204509014).

395214986 is a wasteful number, since it uses less digits than its factorization.

395214986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309.

The product of its digits is 466560, while the sum is 47.

The square root of 395214986 is about 19880.0147384251. The cubic root of 395214986 is about 733.8564821227.

The spelling of 395214986 in words is "three hundred ninety-five million, two hundred fourteen thousand, nine hundred eighty-six".