900204 has 12 divisors (see below), whose sum is σ = 2100504. Its totient is φ = 300064.

The previous prime is 900187. The next prime is 900217. The reversal of 900204 is 402009.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37497 + ... + 37520.

It is an arithmetic number, because the mean of its divisors is an integer number (175042).

2⁹⁰⁰²⁰⁴ is an apocalyptic number.

It is an amenable number.

900204 is an abundant number, since it is smaller than the sum of its proper divisors (1200300).

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

900204 is a wasteful number, since it uses less digits than its factorization.

900204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75024 (or 75022 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 900204 is about 948.7908093990. The cubic root of 900204 is about 96.5562327182.

The spelling of 900204 in words is "nine hundred thousand, two hundred four".