8404604 has 12 divisors (see below), whose sum is σ = 15839544. Its totient is φ = 3879024.

The previous prime is 8404603. The next prime is 8404619. The reversal of 8404604 is 4064048.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8404603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80762 + ... + 80865.

It is an arithmetic number, because the mean of its divisors is an integer number (1319962).

Almost surely, 2^8404604 is an apocalyptic number.

It is an amenable number.

8404604 is a deficient number, since it is larger than the sum of its proper divisors (7434940).

8404604 is a wasteful number, since it uses less digits than its factorization.

8404604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161644 (or 161642 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 8404604 is about 2899.0695058932. The cubic root of 8404604 is about 203.3164033800.

The spelling of 8404604 in words is "eight million, four hundred four thousand, six hundred four".