840083922 has 48 divisors (see below), whose sum is σ = 1886781312. Its totient is φ = 269961120.

The previous prime is 840083899. The next prime is 840083953. The reversal of 840083922 is 229380048.

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 23 ways as a sum of consecutive naturals, for example, 49272 + ... + 64092.

It is an arithmetic number, because the mean of its divisors is an integer number (39307944).

Almost surely, 2^840083922 is an apocalyptic number.

840083922 is an abundant number, since it is smaller than the sum of its proper divisors (1046697390).

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

840083922 is a wasteful number, since it uses less digits than its factorization.

840083922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14943 (or 14940 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 840083922 is about 28984.2012482663. The cubic root of 840083922 is about 943.5702171054.

The spelling of 840083922 in words is "eight hundred forty million, eighty-three thousand, nine hundred twenty-two".