8164338 has 64 divisors (see below), whose sum is σ = 21181440. Its totient is φ = 2037312.

The previous prime is 8164327. The next prime is 8164339. The reversal of 8164338 is 8334618.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8164299 and 8164308.

It is not an unprimeable number, because it can be changed into a prime (8164339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9981 + ... + 10767.

It is an arithmetic number, because the mean of its divisors is an integer number (330960).

Almost surely, 2^8164338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8164338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10590720).

8164338 is an abundant number, since it is smaller than the sum of its proper divisors (13017102).

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

8164338 is a wasteful number, since it uses less digits than its factorization.

8164338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831.

The product of its digits is 13824, while the sum is 33.

The square root of 8164338 is about 2857.3305724050. The cubic root of 8164338 is about 201.3602114850.

The spelling of 8164338 in words is "eight million, one hundred sixty-four thousand, three hundred thirty-eight".