395416078 has 4 divisors (see below), whose sum is σ = 593124120. Its totient is φ = 197708038.

The previous prime is 395416061. The next prime is 395416079. The reversal of 395416078 is 870614593.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395416079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98854018 + ... + 98854021.

It is an arithmetic number, because the mean of its divisors is an integer number (148281030).

Almost surely, 2^395416078 is an apocalyptic number.

395416078 is a deficient number, since it is larger than the sum of its proper divisors (197708042).

395416078 is a wasteful number, since it uses less digits than its factorization.

395416078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197708041.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 395416078 is about 19885.0717373612. The cubic root of 395416078 is about 733.9809271723.

The spelling of 395416078 in words is "three hundred ninety-five million, four hundred sixteen thousand, seventy-eight".