8745816 has 32 divisors (see below), whose sum is σ = 21954240. Its totient is φ = 2903328.

The previous prime is 8745799. The next prime is 8745817. The reversal of 8745816 is 6185478.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8745817) 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 7 ways as a sum of consecutive naturals, for example, 6775 + ... + 7961.

It is an arithmetic number, because the mean of its divisors is an integer number (686070).

Almost surely, 2^8745816 is an apocalyptic number.

It is an amenable number.

8745816 is an abundant number, since it is smaller than the sum of its proper divisors (13208424).

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

8745816 is a wasteful number, since it uses less digits than its factorization.

8745816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503 (or 1499 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 8745816 is about 2957.3325819055. The cubic root of 8745816 is about 206.0314150726.

The spelling of 8745816 in words is "eight million, seven hundred forty-five thousand, eight hundred sixteen".