8366404 has 24 divisors (see below), whose sum is σ = 15276800. Its totient is φ = 4004640.

The previous prime is 8366401. The next prime is 8366447. The reversal of 8366404 is 4046638.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 in 7 ways as a sum of consecutive naturals, for example, 13207 + ... + 13825.

Almost surely, 2^8366404 is an apocalyptic number.

It is an amenable number.

8366404 is a deficient number, since it is larger than the sum of its proper divisors (6910396).

8366404 is a wasteful number, since it uses less digits than its factorization.

8366404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 8366404 is about 2892.4736818163. The cubic root of 8366404 is about 203.0079024968.

The spelling of 8366404 in words is "eight million, three hundred sixty-six thousand, four hundred four".