6988050439 has 2 divisors, whose sum is σ = 6988050440. Its totient is φ = 6988050438.

The previous prime is 6988050437. The next prime is 6988050479. The reversal of 6988050439 is 9340508896.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6988050439 - 2¹ = 6988050437 is a prime.

Together with 6988050437, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6988050431) 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 as a sum of consecutive naturals, namely, 3494025219 + 3494025220.

It is an arithmetic number, because the mean of its divisors is an integer number (3494025220).

Almost surely, 2^6988050439 is an apocalyptic number.

6988050439 is a deficient number, since it is larger than the sum of its proper divisors (1).

6988050439 is an equidigital number, since it uses as much as digits as its factorization.

6988050439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 6988050439 is about 83594.5598648620. The cubic root of 6988050439 is about 1911.8420538480.

The spelling of 6988050439 in words is "six billion, nine hundred eighty-eight million, fifty thousand, four hundred thirty-nine".