2390437089 has 10 divisors (see below), whose sum is σ = 3570899970. Its totient is φ = 1593624672.

The previous prime is 2390437079. The next prime is 2390437109. The reversal of 2390437089 is 9807340932.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2340140625 + 50296464 = 48375^2 + 7092^2 .

It is not a de Polignac number, because 2390437089 - 2¹³ = 2390428897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2390437009) 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 9 ways as a sum of consecutive naturals, for example, 14755704 + ... + 14755865.

It is an arithmetic number, because the mean of its divisors is an integer number (357089997).

Almost surely, 2^2390437089 is an apocalyptic number.

It is an amenable number.

2390437089 is a deficient number, since it is larger than the sum of its proper divisors (1180462881).

2390437089 is an equidigital number, since it uses as much as digits as its factorization.

2390437089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29511581 (or 29511572 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 2390437089 is about 48892.0963858168. The cubic root of 2390437089 is about 1337.0852753715.

The spelling of 2390437089 in words is "two billion, three hundred ninety million, four hundred thirty-seven thousand, eighty-nine".