8116845 has 16 divisors (see below), whose sum is σ = 14167872. Its totient is φ = 3935360.

The previous prime is 8116841. The next prime is 8116847. The reversal of 8116845 is 5486118.

8116845 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8116845 - 2² = 8116841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8116841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24432 + ... + 24761.

It is an arithmetic number, because the mean of its divisors is an integer number (885492).

Almost surely, 2^8116845 is an apocalyptic number.

It is an amenable number.

8116845 is a deficient number, since it is larger than the sum of its proper divisors (6051027).

8116845 is a wasteful number, since it uses less digits than its factorization.

8116845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49212.

The product of its digits is 7680, while the sum is 33.

The square root of 8116845 is about 2849.0077219973. The cubic root of 8116845 is about 200.9690058890.

The spelling of 8116845 in words is "eight million, one hundred sixteen thousand, eight hundred forty-five".