2242318979 has 4 divisors (see below), whose sum is σ = 2294465976. Its totient is φ = 2190171984.

The previous prime is 2242318973. The next prime is 2242318993. The reversal of 2242318979 is 9798132422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2242318979 - 2¹⁶ = 2242253443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242318973) 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 3 ways as a sum of consecutive naturals, for example, 26073434 + ... + 26073519.

It is an arithmetic number, because the mean of its divisors is an integer number (573616494).

Almost surely, 2^2242318979 is an apocalyptic number.

2242318979 is a deficient number, since it is larger than the sum of its proper divisors (52146997).

2242318979 is an equidigital number, since it uses as much as digits as its factorization.

2242318979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52146996.

The product of its digits is 435456, while the sum is 47.

The square root of 2242318979 is about 47353.1306145644. The cubic root of 2242318979 is about 1308.8778882375.

The spelling of 2242318979 in words is "two billion, two hundred forty-two million, three hundred eighteen thousand, nine hundred seventy-nine".