98802439 has 2 divisors, whose sum is σ = 98802440. Its totient is φ = 98802438.

The previous prime is 98802437. The next prime is 98802443. The reversal of 98802439 is 93420889.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (93420889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98802439 - 2¹ = 98802437 is a prime.

Together with 98802437, it forms a pair of twin primes.

98802439 is a modest number, since divided by 2439 gives 988 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 98802395 and 98802404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98802437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49401219 + 49401220.

It is an arithmetic number, because the mean of its divisors is an integer number (49401220).

Almost surely, 2^98802439 is an apocalyptic number.

98802439 is a deficient number, since it is larger than the sum of its proper divisors (1).

98802439 is an equidigital number, since it uses as much as digits as its factorization.

98802439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 98802439 is about 9939.9415994260. The cubic root of 98802439 is about 462.2985754503.

The spelling of 98802439 in words is "ninety-eight million, eight hundred two thousand, four hundred thirty-nine".