900099010 has 8 divisors (see below), whose sum is σ = 1620178236. Its totient is φ = 360039600.

The previous prime is 900099007. The next prime is 900099019. The reversal of 900099010 is 10990009.

It can be written as a sum of positive squares in 2 ways, for example, as 815844969 + 84254041 = 28563^2 + 9179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 900099010.

It is not an unprimeable number, because it can be changed into a prime (900099019) 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, 45004941 + ... + 45004960.

Almost surely, 2^900099010 is an apocalyptic number.

900099010 is a deficient number, since it is larger than the sum of its proper divisors (720079226).

900099010 is a wasteful number, since it uses less digits than its factorization.

900099010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90009908.

The product of its (nonzero) digits is 729, while the sum is 28.

The square root of 900099010 is about 30001.6501212850. The cubic root of 900099010 is about 965.5247881607.

The spelling of 900099010 in words is "nine hundred million, ninety-nine thousand, ten".