8284066890 has 32 divisors (see below), whose sum is σ = 21689194176. Its totient is φ = 2008258560.

The previous prime is 8284066873. The next prime is 8284066913. The reversal of 8284066890 is 986604828.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12551287 + ... + 12551946.

It is an arithmetic number, because the mean of its divisors is an integer number (677787318).

Almost surely, 2^8284066890 is an apocalyptic number.

8284066890 is an abundant number, since it is smaller than the sum of its proper divisors (13405127286).

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

8284066890 is a wasteful number, since it uses less digits than its factorization.

8284066890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25103254.

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 8284066890 is about 91016.8494840378. The cubic root of 8284066890 is about 2023.3974530357.

The spelling of 8284066890 in words is "eight billion, two hundred eighty-four million, sixty-six thousand, eight hundred ninety".