93928764484 has 27 divisors (see below), whose sum is σ = 165254233053. Its totient is φ = 46714602672.

The previous prime is 93928764481. The next prime is 93928764487. The reversal of 93928764484 is 48446782939.

The square root of 93928764484 is 306478.

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 (93928764481) and next prime (93928764487).

It can be written as a sum of positive squares in only one way, i.e., 88869572100 + 5059192384 = 298110^2 + 71128^2 .

It is a super-2 number, since 2×93928764484² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93928764481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 179595847 + ... + 179596369.

Almost surely, 2^93928764484 is an apocalyptic number.

93928764484 is the 306478-th square number.

It is an amenable number.

93928764484 is a deficient number, since it is larger than the sum of its proper divisors (71325468569).

93928764484 is an frugal number, since it uses more digits than its factorization.

93928764484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636 (or 818 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 64.

Multiplying 93928764484 by its sum of digits (64), we get a square (6011440926976 = 2451824²).

The spelling of 93928764484 in words is "ninety-three billion, nine hundred twenty-eight million, seven hundred sixty-four thousand, four hundred eighty-four".