395929402 has 16 divisors (see below), whose sum is σ = 670226400. Its totient is φ = 173761840.

The previous prime is 395929379. The next prime is 395929403. The reversal of 395929402 is 204929593.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (395929403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309652 + ... + 310927.

It is an arithmetic number, because the mean of its divisors is an integer number (41889150).

Almost surely, 2^395929402 is an apocalyptic number.

395929402 is a deficient number, since it is larger than the sum of its proper divisors (274296998).

395929402 is a wasteful number, since it uses less digits than its factorization.

395929402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620621.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 395929402 is about 19897.9748215742. The cubic root of 395929402 is about 734.2984046554.

The spelling of 395929402 in words is "three hundred ninety-five million, nine hundred twenty-nine thousand, four hundred two".