2794426842 has 8 divisors (see below), whose sum is σ = 5588853696. Its totient is φ = 931475612.

The previous prime is 2794426841. The next prime is 2794426889. The reversal of 2794426842 is 2486244972.

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

2794426842 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2794426791 and 2794426800.

It is not an unprimeable number, because it can be changed into a prime (2794426841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232868898 + ... + 232868909.

It is an arithmetic number, because the mean of its divisors is an integer number (698606712).

Almost surely, 2^2794426842 is an apocalyptic number.

2794426842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2794426842 is a wasteful number, since it uses less digits than its factorization.

2794426842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465737812.

The product of its digits is 1548288, while the sum is 48.

The square root of 2794426842 is about 52862.3385975309. The cubic root of 2794426842 is about 1408.5239893544.

The spelling of 2794426842 in words is "two billion, seven hundred ninety-four million, four hundred twenty-six thousand, eight hundred forty-two".