900899982 has 40 divisors (see below), whose sum is σ = 2037588696. Its totient is φ = 297487728.

The previous prime is 900899981. The next prime is 900900001. The reversal of 900899982 is 289998009.

900899982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900899981) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8653 + ... + 43320.

Almost surely, 2^900899982 is an apocalyptic number.

900899982 is an abundant number, since it is smaller than the sum of its proper divisors (1136688714).

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

900899982 is a wasteful number, since it uses less digits than its factorization.

900899982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52094 (or 52085 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 54.

The square root of 900899982 is about 30014.9959520237. The cubic root of 900899982 is about 965.8111007511.

The spelling of 900899982 in words is "nine hundred million, eight hundred ninety-nine thousand, nine hundred eighty-two".