8918899200 has 480 divisors, whose sum is σ = 33154038720. Its totient is φ = 2348236800.

The previous prime is 8918899139. The next prime is 8918899217. The reversal of 8918899200 is 29988198.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 45273502 + ... + 45273698.

It is an arithmetic number, because the mean of its divisors is an integer number (69070914).

Almost surely, 2^8918899200 is an apocalyptic number.

8918899200 is a gapful number since it is divisible by the number (80) 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 8918899200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16577019360).

8918899200 is an abundant number, since it is smaller than the sum of its proper divisors (24235139520).

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

8918899200 is a wasteful number, since it uses less digits than its factorization.

8918899200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 54.

The square root of 8918899200 is about 94439.9237610874. The cubic root of 8918899200 is about 2073.8169440374.

The spelling of 8918899200 in words is "eight billion, nine hundred eighteen million, eight hundred ninety-nine thousand, two hundred".