840646114 has 32 divisors (see below), whose sum is σ = 1574059392. Its totient is φ = 327120000.

The previous prime is 840646097. The next prime is 840646133. The reversal of 840646114 is 411646048.

It is a self number, because there is not a number n which added to its sum of digits gives 840646114.

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, 142014 + ... + 147814.

It is an arithmetic number, because the mean of its divisors is an integer number (49189356).

Almost surely, 2^840646114 is an apocalyptic number.

840646114 is a deficient number, since it is larger than the sum of its proper divisors (733413278).

840646114 is a wasteful number, since it uses less digits than its factorization.

840646114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6762.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 840646114 is about 28993.8978752426. The cubic root of 840646114 is about 943.7806521688.

The spelling of 840646114 in words is "eight hundred forty million, six hundred forty-six thousand, one hundred fourteen".