8864939500 has 48 divisors (see below), whose sum is σ = 19594384992. Its totient is φ = 3503236800.

The previous prime is 8864939491. The next prime is 8864939507. The reversal of 8864939500 is 59394688.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8864939507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65307 + ... + 148306.

It is an arithmetic number, because the mean of its divisors is an integer number (408216354).

Almost surely, 2^8864939500 is an apocalyptic number.

It is an amenable number.

8864939500 is an abundant number, since it is smaller than the sum of its proper divisors (10729445492).

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

8864939500 is a wasteful number, since it uses less digits than its factorization.

8864939500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213715 (or 213703 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 8864939500 is about 94153.8076765884. The cubic root of 8864939500 is about 2069.6262559695.

The spelling of 8864939500 in words is "eight billion, eight hundred sixty-four million, nine hundred thirty-nine thousand, five hundred".