8416328 has 8 divisors (see below), whose sum is σ = 15780630. Its totient is φ = 4208160.

The previous prime is 8416327. The next prime is 8416333. The reversal of 8416328 is 8236148.

It can be written as a sum of positive squares in only one way, i.e., 6160324 + 2256004 = 2482^2 + 1502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 8416294 and 8416303.

It is not an unprimeable number, because it can be changed into a prime (8416327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526013 + ... + 526028.

Almost surely, 2^8416328 is an apocalyptic number.

It is an amenable number.

8416328 is a deficient number, since it is larger than the sum of its proper divisors (7364302).

8416328 is a wasteful number, since it uses less digits than its factorization.

8416328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052047 (or 1052043 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 8416328 is about 2901.0908293261. The cubic root of 8416328 is about 203.4108981752.

The spelling of 8416328 in words is "eight million, four hundred sixteen thousand, three hundred twenty-eight".