988555339 has 2 divisors, whose sum is σ = 988555340. Its totient is φ = 988555338.

The previous prime is 988555333. The next prime is 988555343. The reversal of 988555339 is 933555889.

It is a happy number.

988555339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-988555339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 988555339.

It is not a weakly prime, because it can be changed into another prime (988555333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494277669 + 494277670.

It is an arithmetic number, because the mean of its divisors is an integer number (494277670).

Almost surely, 2^988555339 is an apocalyptic number.

988555339 is a deficient number, since it is larger than the sum of its proper divisors (1).

988555339 is an equidigital number, since it uses as much as digits as its factorization.

988555339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832000, while the sum is 55.

The square root of 988555339 is about 31441.2998936113. The cubic root of 988555339 is about 996.1704663928.

The spelling of 988555339 in words is "nine hundred eighty-eight million, five hundred fifty-five thousand, three hundred thirty-nine".