2422794239 has 4 divisors (see below), whose sum is σ = 2423369760. Its totient is φ = 2422218720.

The previous prime is 2422794233. The next prime is 2422794251. The reversal of 2422794239 is 9324972242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9324972242 = 2 ⋅4662486121.

It is a cyclic number.

It is not a de Polignac number, because 2422794239 - 2⁸ = 2422793983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2422794239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422794233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281399 + ... + 289880.

It is an arithmetic number, because the mean of its divisors is an integer number (605842440).

Almost surely, 2^2422794239 is an apocalyptic number.

2422794239 is a deficient number, since it is larger than the sum of its proper divisors (575521).

2422794239 is an equidigital number, since it uses as much as digits as its factorization.

2422794239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575520.

The product of its digits is 435456, while the sum is 44.

The square root of 2422794239 is about 49221.8878041060. The cubic root of 2422794239 is about 1343.0912221968.

The spelling of 2422794239 in words is "two billion, four hundred twenty-two million, seven hundred ninety-four thousand, two hundred thirty-nine".