2422757389 has 8 divisors (see below), whose sum is σ = 2615635512. Its totient is φ = 2230809600.

The previous prime is 2422757387. The next prime is 2422757419. The reversal of 2422757389 is 9837572242.

It can be written as a sum of positive squares in 4 ways, for example, as 279993289 + 2142764100 = 16733^2 + 46290^2 .

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 2422757389 - 2¹ = 2422757387 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 (2422757383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227164 + ... + 237589.

It is an arithmetic number, because the mean of its divisors is an integer number (326954439).

Almost surely, 2^2422757389 is an apocalyptic number.

It is an amenable number.

2422757389 is a deficient number, since it is larger than the sum of its proper divisors (192878123).

2422757389 is a wasteful number, since it uses less digits than its factorization.

2422757389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465167.

The product of its digits is 1693440, while the sum is 49.

The square root of 2422757389 is about 49221.5134773404. The cubic root of 2422757389 is about 1343.0844128192.

The spelling of 2422757389 in words is "two billion, four hundred twenty-two million, seven hundred fifty-seven thousand, three hundred eighty-nine".