9958336424 has 8 divisors (see below), whose sum is σ = 18671880810. Its totient is φ = 4979168208.

The previous prime is 9958336403. The next prime is 9958336433. The reversal of 9958336424 is 4246338599.

It can be written as a sum of positive squares in only one way, i.e., 6118055524 + 3840280900 = 78218^2 + 61970^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622396019 + ... + 622396034.

Almost surely, 2^9958336424 is an apocalyptic number.

It is an amenable number.

9958336424 is a deficient number, since it is larger than the sum of its proper divisors (8713544386).

9958336424 is a wasteful number, since it uses less digits than its factorization.

9958336424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244792059 (or 1244792055 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 53.

The square root of 9958336424 is about 99791.4646851122. The cubic root of 9958336424 is about 2151.4384766242.

The spelling of 9958336424 in words is "nine billion, nine hundred fifty-eight million, three hundred thirty-six thousand, four hundred twenty-four".