8045604 has 54 divisors (see below), whose sum is σ = 23663094. Its totient is φ = 2298240.

The previous prime is 8045603. The next prime is 8045621. The reversal of 8045604 is 4065408.

It can be written as a sum of positive squares in only one way, i.e., 6350400 + 1695204 = 2520^2 + 1302^2 .

It is not an unprimeable number, because it can be changed into a prime (8045603) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 517 + ... + 4044.

Almost surely, 2^8045604 is an apocalyptic number.

8045604 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8045604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11831547).

8045604 is an abundant number, since it is smaller than the sum of its proper divisors (15617490).

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

8045604 is a wasteful number, since it uses less digits than its factorization.

8045604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585 (or 4573 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 8045604 is about 2836.4773928237. The cubic root of 8045604 is about 200.3793134849.

It can be divided in two parts, 8045 and 604, that added together give a square (8649 = 93²).

The spelling of 8045604 in words is "eight million, forty-five thousand, six hundred four".