319896396 has 18 divisors (see below), whose sum is σ = 808627092. Its totient is φ = 106632120.

The previous prime is 319896373. The next prime is 319896403. The reversal of 319896396 is 693698913.

319896396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 4442970 + ... + 4443041.

Almost surely, 2^319896396 is an apocalyptic number.

319896396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

319896396 is an abundant number, since it is smaller than the sum of its proper divisors (488730696).

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

319896396 is a wasteful number, since it uses less digits than its factorization.

319896396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8886021 (or 8886016 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 54.

The square root of 319896396 is about 17885.6477657366. The cubic root of 319896396 is about 683.9165538912.

The spelling of 319896396 in words is "three hundred nineteen million, eight hundred ninety-six thousand, three hundred ninety-six".