8423804 has 24 divisors (see below), whose sum is σ = 15422400. Its totient is φ = 4020800.

The previous prime is 8423803. The next prime is 8423867. The reversal of 8423804 is 4083248.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8423801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11357 + ... + 12075.

It is an arithmetic number, because the mean of its divisors is an integer number (642600).

Almost surely, 2^8423804 is an apocalyptic number.

It is an amenable number.

8423804 is a deficient number, since it is larger than the sum of its proper divisors (6998596).

8423804 is a wasteful number, since it uses less digits than its factorization.

8423804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 8423804 is about 2902.3790241800. The cubic root of 8423804 is about 203.4711085120.

The spelling of 8423804 in words is "eight million, four hundred twenty-three thousand, eight hundred four".