8386404 has 24 divisors (see below), whose sum is σ = 21073920. Its totient is φ = 2580384.

The previous prime is 8386387. The next prime is 8386409. The reversal of 8386404 is 4046838.

It is not an unprimeable number, because it can be changed into a prime (8386409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26724 + ... + 27035.

It is an arithmetic number, because the mean of its divisors is an integer number (878080).

Almost surely, 2^8386404 is an apocalyptic number.

It is an amenable number.

8386404 is an abundant number, since it is smaller than the sum of its proper divisors (12687516).

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

8386404 is a wasteful number, since it uses less digits than its factorization.

8386404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53779 (or 53777 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 8386404 is about 2895.9288665297. The cubic root of 8386404 is about 203.1695381311.

The spelling of 8386404 in words is "eight million, three hundred eighty-six thousand, four hundred four".