2840855998 has 8 divisors (see below), whose sum is σ = 4262091192. Its totient is φ = 1420158936.

The previous prime is 2840855989. The next prime is 2840856013. The reversal of 2840855998 is 8995580482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121065 + ... + 142612.

It is an arithmetic number, because the mean of its divisors is an integer number (532761399).

Almost surely, 2^2840855998 is an apocalyptic number.

2840855998 is a deficient number, since it is larger than the sum of its proper divisors (1421235194).

2840855998 is a wasteful number, since it uses less digits than its factorization.

2840855998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269066.

The product of its (nonzero) digits is 8294400, while the sum is 58.

The square root of 2840855998 is about 53299.6810309405. The cubic root of 2840855998 is about 1416.2820144217.

The spelling of 2840855998 in words is "two billion, eight hundred forty million, eight hundred fifty-five thousand, nine hundred ninety-eight".