899538706 has 16 divisors (see below), whose sum is σ = 1477183968.
Its totient is φ = 407433600.
The previous prime is 899538683. The next prime is 899538707. The reversal of 899538706 is 607835998.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (899538707) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66015 + ... + 78466.
It is an arithmetic number, because the mean of its divisors is an integer number (92323998).
Almost surely, 2899538706 is an apocalyptic number.
899538706 is a deficient number, since it is larger than the sum of its proper divisors (577645262).
899538706 is a wasteful number, since it uses less digits than its factorization.
899538706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144777.
The product of its (nonzero) digits is 3265920, while the sum is 55.
The square root of 899538706 is about 29992.3107812653.
The cubic root of 899538706 is about 965.3244029116.
The spelling of 899538706 in words is "eight hundred ninety-nine million, five hundred thirty-eight thousand, seven hundred six".