98489864730436 has 81 divisors (see below), whose sum is σ = 179372504449047. Its totient is φ = 47317026335040.

The previous prime is 98489864730421. The next prime is 98489864730451. The reversal of 98489864730436 is 63403746898489.

The square root of 98489864730436 is 9924206.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (98489864730421) and next prime (98489864730451).

It can be written as a sum of positive squares in 4 ways, for example, as 3811982904900 + 94677881825536 = 1952430^2 + 9730256^2 .

It is a super-2 number, since 2×98489864730436² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 228514767141 + ... + 228514767571.

Almost surely, 2^{98489864730436} is an apocalyptic number.

98489864730436 is the 9924206-th square number.

It is an amenable number.

98489864730436 is a deficient number, since it is larger than the sum of its proper divisors (80882639718611).

98489864730436 is an frugal number, since it uses more digits than its factorization.

98489864730436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 6019743744, while the sum is 79.

The spelling of 98489864730436 in words is "ninety-eight trillion, four hundred eighty-nine billion, eight hundred sixty-four million, seven hundred thirty thousand, four hundred thirty-six".