8194284 has 60 divisors (see below), whose sum is σ = 24488464. Its totient is φ = 2340576.

The previous prime is 8194283. The next prime is 8194337. The reversal of 8194284 is 4824918.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8194283) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 462 + ... + 4074.

Almost surely, 2^8194284 is an apocalyptic number.

8194284 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8194284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12244232).

8194284 is an abundant number, since it is smaller than the sum of its proper divisors (16294180).

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

8194284 is a wasteful number, since it uses less digits than its factorization.

8194284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636 (or 3625 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 8194284 is about 2862.5659817723. The cubic root of 8194284 is about 201.6061010058.

The spelling of 8194284 in words is "eight million, one hundred ninety-four thousand, two hundred eighty-four".