900488512 has 112 divisors (see below), whose sum is σ = 2305019520. Its totient is φ = 338688000.

The previous prime is 900488473. The next prime is 900488513. The reversal of 900488512 is 215884009.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900488513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139762 + ... + 146062.

Almost surely, 2^900488512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 900488512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152509760).

900488512 is an abundant number, since it is smaller than the sum of its proper divisors (1404531008).

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

900488512 is a wasteful number, since it uses less digits than its factorization.

900488512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6360 (or 6350 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 900488512 is about 30008.1407621332. The cubic root of 900488512 is about 965.6640393610.

The spelling of 900488512 in words is "nine hundred million, four hundred eighty-eight thousand, five hundred twelve".