2214843785 has 64 divisors (see below), whose sum is σ = 3409274880. Its totient is φ = 1341204480.

The previous prime is 2214843781. The next prime is 2214843817. The reversal of 2214843785 is 5873484122.

It is not a de Polignac number, because 2214843785 - 2² = 2214843781 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2214843781) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5843726 + ... + 5844104.

It is an arithmetic number, because the mean of its divisors is an integer number (53269920).

Almost surely, 2^2214843785 is an apocalyptic number.

It is an amenable number.

2214843785 is a deficient number, since it is larger than the sum of its proper divisors (1194431095).

2214843785 is a wasteful number, since it uses less digits than its factorization.

2214843785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798.

The product of its digits is 430080, while the sum is 44.

The square root of 2214843785 is about 47062.1268643906. The cubic root of 2214843785 is about 1303.5099986986.

The spelling of 2214843785 in words is "two billion, two hundred fourteen million, eight hundred forty-three thousand, seven hundred eighty-five".