8319916 has 24 divisors (see below), whose sum is σ = 15989904. Its totient is φ = 3756480.

The previous prime is 8319889. The next prime is 8319923. The reversal of 8319916 is 6199138.

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, 7066 + ... + 8158.

It is an arithmetic number, because the mean of its divisors is an integer number (666246).

Almost surely, 2^8319916 is an apocalyptic number.

It is an amenable number.

8319916 is a deficient number, since it is larger than the sum of its proper divisors (7669988).

8319916 is a wasteful number, since it uses less digits than its factorization.

8319916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281 (or 1279 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The square root of 8319916 is about 2884.4264594543. The cubic root of 8319916 is about 202.6311988275.

The spelling of 8319916 in words is "eight million, three hundred nineteen thousand, nine hundred sixteen".