2794218805 has 8 divisors (see below), whose sum is σ = 3832071552. Its totient is φ = 1916035728.

The previous prime is 2794218803. The next prime is 2794218827. The reversal of 2794218805 is 5088124972.

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

It is a cyclic number.

It is not a de Polignac number, because 2794218805 - 2¹ = 2794218803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2794218803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39917377 + ... + 39917446.

It is an arithmetic number, because the mean of its divisors is an integer number (479008944).

Almost surely, 2^2794218805 is an apocalyptic number.

It is an amenable number.

2794218805 is a deficient number, since it is larger than the sum of its proper divisors (1037852747).

2794218805 is an equidigital number, since it uses as much as digits as its factorization.

2794218805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79834835.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 2794218805 is about 52860.3708367620. The cubic root of 2794218805 is about 1408.4890349739.

The spelling of 2794218805 in words is "two billion, seven hundred ninety-four million, two hundred eighteen thousand, eight hundred five".