8645804 has 12 divisors (see below), whose sum is σ = 15286824. Its totient is φ = 4278144.

The previous prime is 8645803. The next prime is 8645849. The reversal of 8645804 is 4085468.

8645804 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8645803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10754 + ... + 11529.

It is an arithmetic number, because the mean of its divisors is an integer number (1273902).

Almost surely, 2^8645804 is an apocalyptic number.

It is an amenable number.

8645804 is a deficient number, since it is larger than the sum of its proper divisors (6641020).

8645804 is a wasteful number, since it uses less digits than its factorization.

8645804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22384 (or 22382 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 8645804 is about 2940.3748060409. The cubic root of 8645804 is about 205.2430510035.

It can be divided in two parts, 8645 and 804, that added together give a palindrome (9449).

The spelling of 8645804 in words is "eight million, six hundred forty-five thousand, eight hundred four".