988850413 has 2 divisors, whose sum is σ = 988850414. Its totient is φ = 988850412.

The previous prime is 988850353. The next prime is 988850479. The reversal of 988850413 is 314058889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 783272169 + 205578244 = 27987^2 + 14338^2 .

It is a cyclic number.

It is not a de Polignac number, because 988850413 - 2¹³ = 988842221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (988850113) 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 as a sum of consecutive naturals, namely, 494425206 + 494425207.

It is an arithmetic number, because the mean of its divisors is an integer number (494425207).

Almost surely, 2^988850413 is an apocalyptic number.

It is an amenable number.

988850413 is a deficient number, since it is larger than the sum of its proper divisors (1).

988850413 is an equidigital number, since it uses as much as digits as its factorization.

988850413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 988850413 is about 31445.9920021614. The cubic root of 988850413 is about 996.2695722128.

The spelling of 988850413 in words is "nine hundred eighty-eight million, eight hundred fifty thousand, four hundred thirteen".