2998435439 has 2 divisors, whose sum is σ = 2998435440. Its totient is φ = 2998435438.

The previous prime is 2998435423. The next prime is 2998435459. The reversal of 2998435439 is 9345348992.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2998435439 - 2⁴ = 2998435423 is a prime.

It is a super-3 number, since 3×2998435439³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2998435459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499217719 + 1499217720.

It is an arithmetic number, because the mean of its divisors is an integer number (1499217720).

Almost surely, 2^2998435439 is an apocalyptic number.

2998435439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998435439 is an equidigital number, since it uses as much as digits as its factorization.

2998435439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8398080, while the sum is 56.

The square root of 2998435439 is about 54757.9714653492. The cubic root of 2998435439 is about 1441.9988058839.

The spelling of 2998435439 in words is "two billion, nine hundred ninety-eight million, four hundred thirty-five thousand, four hundred thirty-nine".