204488 has 8 divisors (see below), whose sum is σ = 383430. Its totient is φ = 102240.

The previous prime is 204487. The next prime is 204509. The reversal of 204488 is 884402.

204488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 145924 + 58564 = 382^2 + 242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (204481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12773 + ... + 12788.

2²⁰⁴⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

204488 is a deficient number, since it is larger than the sum of its proper divisors (178942).

204488 is a wasteful number, since it uses less digits than its factorization.

204488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25567 (or 25563 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 204488 is about 452.2034940157. The cubic root of 204488 is about 58.9145560092.

The spelling of 204488 in words is "two hundred four thousand, four hundred eighty-eight".