395404995 has 32 divisors (see below), whose sum is σ = 669715200. Its totient is φ = 198866304.

The previous prime is 395404993. The next prime is 395405009. The reversal of 395404995 is 599404593.

It is not a de Polignac number, because 395404995 - 2¹ = 395404993 is a prime.

It is a super-2 number, since 2×395404995² = 312690220141900050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (395404993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8136 + ... + 29274.

It is an arithmetic number, because the mean of its divisors is an integer number (20928600).

Almost surely, 2^395404995 is an apocalyptic number.

395404995 is a deficient number, since it is larger than the sum of its proper divisors (274310205).

395404995 is a wasteful number, since it uses less digits than its factorization.

395404995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21219.

The product of its (nonzero) digits is 874800, while the sum is 48.

The square root of 395404995 is about 19884.7930590187. The cubic root of 395404995 is about 733.9740695970.

The spelling of 395404995 in words is "three hundred ninety-five million, four hundred four thousand, nine hundred ninety-five".