8173044 has 36 divisors (see below), whose sum is σ = 22538880. Its totient is φ = 2476560.

The previous prime is 8173031. The next prime is 8173049. The reversal of 8173044 is 4403718.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8172999 and 8173017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8173049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9924 + ... + 10715.

It is an arithmetic number, because the mean of its divisors is an integer number (626080).

Almost surely, 2^8173044 is an apocalyptic number.

It is an amenable number.

8173044 is an abundant number, since it is smaller than the sum of its proper divisors (14365836).

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

8173044 is a wasteful number, since it uses less digits than its factorization.

8173044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20660 (or 20655 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 8173044 is about 2858.8536163994. The cubic root of 8173044 is about 201.4317592028.

The spelling of 8173044 in words is "eight million, one hundred seventy-three thousand, forty-four".