900488 has 16 divisors (see below), whose sum is σ = 1743360. Its totient is φ = 435600.

The previous prime is 900481. The next prime is 900491. The reversal of 900488 is 884009.

It is a self number, because there is not a number n which added to its sum of digits gives 900488.

It is not an unprimeable number, because it can be changed into a prime (900481) by changing a digit.

900488 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1568 + ... + 2063.

It is an arithmetic number, because the mean of its divisors is an integer number (108960).

2⁹⁰⁰⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

900488 is a deficient number, since it is larger than the sum of its proper divisors (842872).

900488 is a wasteful number, since it uses less digits than its factorization.

900488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668 (or 3664 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 900488 is about 948.9404617783. The cubic root of 900488 is about 96.5663856342.

The spelling of 900488 in words is "nine hundred thousand, four hundred eighty-eight".