196285284 has 72 divisors (see below), whose sum is σ = 537296760. Its totient is φ = 60060672.

The previous prime is 196285283. The next prime is 196285303. The reversal of 196285284 is 482582691.

196285284 is a `hidden beast` number, since 1 + 96 + 285 + 284 = 666.

196285284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 28323684 + 167961600 = 5322^2 + 12960^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (196285283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91132 + ... + 93260.

It is an arithmetic number, because the mean of its divisors is an integer number (7462455).

Almost surely, 2^196285284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196285284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268648380).

196285284 is an abundant number, since it is smaller than the sum of its proper divisors (341011476).

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

196285284 is a wasteful number, since it uses less digits than its factorization.

196285284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349 (or 2344 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 196285284 is about 14010.1850094851. The cubic root of 196285284 is about 581.1602655785.

The spelling of 196285284 in words is "one hundred ninety-six million, two hundred eighty-five thousand, two hundred eighty-four".