395669706 has 16 divisors (see below), whose sum is σ = 803151264. Its totient is φ = 129921264.

The previous prime is 395669689. The next prime is 395669717. The reversal of 395669706 is 607966593.

It is a super-2 number, since 2×395669706² = 313109032492252872, which contains 22 as substring.

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, 491725 + ... + 492528.

It is an arithmetic number, because the mean of its divisors is an integer number (50196954).

Almost surely, 2^395669706 is an apocalyptic number.

395669706 is an abundant number, since it is smaller than the sum of its proper divisors (407481558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395669706 is a wasteful number, since it uses less digits than its factorization.

395669706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984325.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The square root of 395669706 is about 19891.4480619185. The cubic root of 395669706 is about 734.1378237826.

The spelling of 395669706 in words is "three hundred ninety-five million, six hundred sixty-nine thousand, seven hundred six".