8466284138 has 32 divisors (see below), whose sum is σ = 15242955840. Its totient is φ = 3484097280.

The previous prime is 8466284111. The next prime is 8466284161. The reversal of 8466284138 is 8314826648.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495668 + ... + 512463.

It is an arithmetic number, because the mean of its divisors is an integer number (476342370).

Almost surely, 2^8466284138 is an apocalyptic number.

8466284138 is a deficient number, since it is larger than the sum of its proper divisors (6776671702).

8466284138 is a wasteful number, since it uses less digits than its factorization.

8466284138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008182.

The product of its digits is 1769472, while the sum is 50.

The square root of 8466284138 is about 92012.4129560789. The cubic root of 8466284138 is about 2038.1256121850.

The spelling of 8466284138 in words is "eight billion, four hundred sixty-six million, two hundred eighty-four thousand, one hundred thirty-eight".