2109714850 has 24 divisors (see below), whose sum is σ = 4007564928. Its totient is φ = 825930000.

The previous prime is 2109714821. The next prime is 2109714851. The reversal of 2109714850 is 584179012.

It is not an unprimeable number, because it can be changed into a prime (2109714851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 446526 + ... + 451225.

It is an arithmetic number, because the mean of its divisors is an integer number (166981872).

Almost surely, 2^2109714850 is an apocalyptic number.

2109714850 is a deficient number, since it is larger than the sum of its proper divisors (1897850078).

2109714850 is a wasteful number, since it uses less digits than its factorization.

2109714850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897810 (or 897805 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 2109714850 is about 45931.6323463471. The cubic root of 2109714850 is about 1282.5508316068.

The spelling of 2109714850 in words is "two billion, one hundred nine million, seven hundred fourteen thousand, eight hundred fifty".