899984896 has 40 divisors (see below), whose sum is σ = 1904007600. Its totient is φ = 423518208.

The previous prime is 899984893. The next prime is 899984993. The reversal of 899984896 is 698489998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899984893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42996 + ... + 60403.

It is an arithmetic number, because the mean of its divisors is an integer number (47600190).

Almost surely, 2^899984896 is an apocalyptic number.

It is an amenable number.

899984896 is an abundant number, since it is smaller than the sum of its proper divisors (1004022704).

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

899984896 is a wasteful number, since it uses less digits than its factorization.

899984896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103434 (or 103418 counting only the distinct ones).

The product of its digits is 80621568, while the sum is 70.

The square root of 899984896 is about 29999.7482656105. The cubic root of 899984896 is about 965.4839835563.

The spelling of 899984896 in words is "eight hundred ninety-nine million, nine hundred eighty-four thousand, eight hundred ninety-six".