396316078 has 8 divisors (see below), whose sum is σ = 594993168. Its totient is φ = 197985024.

The previous prime is 396316069. The next prime is 396316097. The reversal of 396316078 is 870613693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83626 + ... + 88237.

It is an arithmetic number, because the mean of its divisors is an integer number (74374146).

Almost surely, 2^396316078 is an apocalyptic number.

396316078 is a deficient number, since it is larger than the sum of its proper divisors (198677090).

396316078 is a wasteful number, since it uses less digits than its factorization.

396316078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173018.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 396316078 is about 19907.6889165970. The cubic root of 396316078 is about 734.5373724995.

The spelling of 396316078 in words is "three hundred ninety-six million, three hundred sixteen thousand, seventy-eight".