1084816688 has 20 divisors (see below), whose sum is σ = 2174310240. Its totient is φ = 523704384.

The previous prime is 1084816673. The next prime is 1084816693. The reversal of 1084816688 is 8866184801.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168520 + ... + 1169447.

It is an arithmetic number, because the mean of its divisors is an integer number (108715512).

Almost surely, 2^1084816688 is an apocalyptic number.

It is an amenable number.

1084816688 is an abundant number, since it is smaller than the sum of its proper divisors (1089493552).

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

1084816688 is a wasteful number, since it uses less digits than its factorization.

1084816688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338004 (or 2337998 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 50.

The square root of 1084816688 is about 32936.5554968943. Note that the first 3 decimals coincide. The cubic root of 1084816688 is about 1027.5085691808.

The spelling of 1084816688 in words is "one billion, eighty-four million, eight hundred sixteen thousand, six hundred eighty-eight".