8366408 has 8 divisors (see below), whose sum is σ = 15687030. Its totient is φ = 4183200.

The previous prime is 8366401. The next prime is 8366447. The reversal of 8366408 is 8046638.

It can be written as a sum of positive squares in only one way, i.e., 8076964 + 289444 = 2842^2 + 538^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8366401) by changing a digit.

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 as a sum of consecutive naturals, namely, 522893 + ... + 522908.

Almost surely, 2^8366408 is an apocalyptic number.

It is an amenable number.

8366408 is a deficient number, since it is larger than the sum of its proper divisors (7320622).

8366408 is a wasteful number, since it uses less digits than its factorization.

8366408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045807 (or 1045803 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 8366408 is about 2892.4743732659. The cubic root of 8366408 is about 203.0079348496.

The spelling of 8366408 in words is "eight million, three hundred sixty-six thousand, four hundred eight".