8481729100 has 36 divisors (see below), whose sum is σ = 19821151504. Its totient is φ = 3131714880.

The previous prime is 8481729089. The next prime is 8481729127. The reversal of 8481729100 is 19271848.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3260904 + ... + 3263503.

Almost surely, 2^8481729100 is an apocalyptic number.

It is an amenable number.

8481729100 is an abundant number, since it is smaller than the sum of its proper divisors (11339422404).

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

8481729100 is a wasteful number, since it uses less digits than its factorization.

8481729100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6524434 (or 6524427 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 8481729100 is about 92096.3034002994. The cubic root of 8481729100 is about 2039.3642370391.

The spelling of 8481729100 in words is "eight billion, four hundred eighty-one million, seven hundred twenty-nine thousand, one hundred".