899201850 has 24 divisors (see below), whose sum is σ = 2230020960. Its totient is φ = 239787120.

The previous prime is 899201839. The next prime is 899201857. The reversal of 899201850 is 58102998.

It is a happy number.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 8992 and 1850 contains 899201850 itself.

It is not an unprimeable number, because it can be changed into a prime (899201857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2997190 + ... + 2997489.

It is an arithmetic number, because the mean of its divisors is an integer number (92917540).

Almost surely, 2^899201850 is an apocalyptic number.

899201850 is an abundant number, since it is smaller than the sum of its proper divisors (1330819110).

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

899201850 is a wasteful number, since it uses less digits than its factorization.

899201850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5994694 (or 5994689 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 899201850 is about 29986.6945494164. The cubic root of 899201850 is about 965.2038908041.

The spelling of 899201850 in words is "eight hundred ninety-nine million, two hundred one thousand, eight hundred fifty".