899371200 has 672 divisors, whose sum is σ = 3809756160. Its totient is φ = 180633600.

The previous prime is 899371183. The next prime is 899371211. The reversal of 899371200 is 2173998.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (39).

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 95 ways as a sum of consecutive naturals, for example, 12667165 + ... + 12667235.

It is an arithmetic number, because the mean of its divisors is an integer number (5669280).

Almost surely, 2^899371200 is an apocalyptic number.

899371200 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 899371200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1904878080).

899371200 is an abundant number, since it is smaller than the sum of its proper divisors (2910384960).

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

899371200 is a wasteful number, since it uses less digits than its factorization.

899371200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 899371200 is about 29989.5181688536. The cubic root of 899371200 is about 965.2644804698.

The spelling of 899371200 in words is "eight hundred ninety-nine million, three hundred seventy-one thousand, two hundred".