8749973232 has 240 divisors, whose sum is σ = 32879228928. Its totient is φ = 2097861120.

The previous prime is 8749973203. The next prime is 8749973249. The reversal of 8749973232 is 2323799478.

8749973232 is a `hidden beast` number, since 87 + 499 + 73 + 2 + 3 + 2 = 666.

8749973232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 113793 + ... + 174495.

Almost surely, 2^8749973232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8749973232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16439614464).

8749973232 is an abundant number, since it is smaller than the sum of its proper divisors (24129255696).

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

8749973232 is a wasteful number, since it uses less digits than its factorization.

8749973232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60748 (or 60739 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 8749973232 is about 93541.2915882606. The cubic root of 8749973232 is about 2060.6405485961.

The spelling of 8749973232 in words is "eight billion, seven hundred forty-nine million, nine hundred seventy-three thousand, two hundred thirty-two".