8813743488 has 320 divisors, whose sum is σ = 28917306000. Its totient is φ = 2642595840.

The previous prime is 8813743453. The next prime is 8813743489. The reversal of 8813743488 is 8843473188.

It is a happy number.

8813743488 is a `hidden beast` number, since 88 + 13 + 74 + 3 + 488 = 666.

It is a super-2 number, since 2×8813743488² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8813743489) by changing a digit.

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 in 39 ways as a sum of consecutive naturals, for example, 12430878 + ... + 12431586.

Almost surely, 2^8813743488 is an apocalyptic number.

8813743488 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8813743488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14458653000).

8813743488 is an abundant number, since it is smaller than the sum of its proper divisors (20103562512).

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

8813743488 is a wasteful number, since it uses less digits than its factorization.

8813743488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 834 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 8813743488 is about 93881.5396550355. The cubic root of 8813743488 is about 2065.6344544090.

The spelling of 8813743488 in words is "eight billion, eight hundred thirteen million, seven hundred forty-three thousand, four hundred eighty-eight".