8379816 has 32 divisors (see below), whose sum is σ = 21240960. Its totient is φ = 2754432.

The previous prime is 8379799. The next prime is 8379821. The reversal of 8379816 is 6189738.

It is an Ulam number.

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, 640 + ... + 4143.

It is an arithmetic number, because the mean of its divisors is an integer number (663780).

Almost surely, 2^8379816 is an apocalyptic number.

It is an amenable number.

8379816 is an abundant number, since it is smaller than the sum of its proper divisors (12861144).

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

8379816 is a wasteful number, since it uses less digits than its factorization.

8379816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865 (or 4861 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 8379816 is about 2894.7911841789. The cubic root of 8379816 is about 203.1163237635.

The spelling of 8379816 in words is "eight million, three hundred seventy-nine thousand, eight hundred sixteen".