2206445793 has 8 divisors (see below), whose sum is σ = 3114982368. Its totient is φ = 1384436544.

The previous prime is 2206445783. The next prime is 2206445807. The reversal of 2206445793 is 3975446022.

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

It is not a de Polignac number, because 2206445793 - 2²⁰ = 2205397217 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2206445783) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21631771 + ... + 21631872.

It is an arithmetic number, because the mean of its divisors is an integer number (389372796).

Almost surely, 2^2206445793 is an apocalyptic number.

It is an amenable number.

2206445793 is a deficient number, since it is larger than the sum of its proper divisors (908536575).

2206445793 is a wasteful number, since it uses less digits than its factorization.

2206445793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43263663.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2206445793 is about 46972.8197258798. The cubic root of 2206445793 is about 1301.8604118629.

The spelling of 2206445793 in words is "two billion, two hundred six million, four hundred forty-five thousand, seven hundred ninety-three".