98336720 has 20 divisors (see below), whose sum is σ = 228633060. Its totient is φ = 39334656.

The previous prime is 98336701. The next prime is 98336729. The reversal of 98336720 is 2763389.

It can be written as a sum of positive squares in 2 ways, for example, as 60341824 + 37994896 = 7768^2 + 6164^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×98336720² = 19340221000716800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98336729) 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 in 3 ways as a sum of consecutive naturals, for example, 614525 + ... + 614684.

It is an arithmetic number, because the mean of its divisors is an integer number (11431653).

Almost surely, 2^98336720 is an apocalyptic number.

It is an amenable number.

98336720 is an abundant number, since it is smaller than the sum of its proper divisors (130296340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98336720 is a wasteful number, since it uses less digits than its factorization.

98336720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229222 (or 1229216 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 98336720 is about 9916.4872812907. The cubic root of 98336720 is about 461.5710616859.

The spelling of 98336720 in words is "ninety-eight million, three hundred thirty-six thousand, seven hundred twenty".